erages 1.4 hours of waiting time there. Management has allowed a 12 percent buffer for unexpected occurrences. Each container holds 27 parts, and 5 containers are authorized. How much daily demand can be satisfied with this system? (Hint Recall that pis the average processing time per container, not per part) ge processing time per container of parts, p. isday. (Enter your response rounded to three decimal places)
Q: During the 2010 MLB seasons, the home team won 1,269 games and the away team won 1,371 games. What…
A: Solution-: Given: x=1269, n=1269+1371=2640 and P0=0.50 We want to find test statistic=?
Q: According to "Reproductive Biology of the Aquatic Salamander Amphiuma tridactylum in Louisiana,"†…
A: Solution Given Information
Q: Suppose IQ scores were obtained for 20 randomly selected sets of siblings. The 20 pairs of…
A: GivenRegression equation is y=11.54+0.9xr=0.919p-value=0.000
Q: Consider the data in the table below. Y X 4 3 6 1. In the space below (or on a separate sheet of…
A: The table shows and x and y values.
Q: According to NEA Advocate (2007), the averages for the 2005-2006 academic year, 34 CSU Stanislaus…
A: The provided information is x¯1=$65800x¯2=$72400σ1=$12000σ2=$8000n1=34n2=40α=0.05 The critical value…
Q: A food safety guideline is that the mercury in fish should be below 1 part per million (ppm).…
A:
Q: In an area of the Great Plains, records were kept on the relationship between the rainfall (in…
A: Solution:- Given data x y xy x2 y2 8.1 45.5 368.55 65.61 2070.25 6.4 41.2 263.68 40.96…
Q: Q20. X is a normally distributed random variable with mean, µ but unknown variance, oʻ Which of…
A: The following information has been given: X~Nμ,σ2 μ is the population mean. σ2 is the population…
Q: Sam is a competitive swimmer that competes in the 100 m freestyle and 100 m backstroke. High school…
A: For a specified type of swim, the z-score for Sam time may be defined as the standardized difference…
Q: . In the past, the mean running time for a certain type of radio battery has been 9.6 hours. The…
A: Hello! As you have posted 2 different questions, we are answering the first question. In case you…
Q: Time (t hours) 2 <t < 3 3 <t < 3.5 Frequency 1200 3.5 <t < 4 4 <t< 4.5 4.5 <t < 6 800 1440
A: Frequency Table: In our daily life, we list the item and their quantity required. In the same way in…
Q: The data show the scores of the winning teams in the Rose Bowl. Construct a frequency distribution…
A: Given : No. of Observation = 40 47 30 23 26 26 36 40 22 30 39 36 47 25 36 48 23 19 19 19…
Q: recent study indicated that 29% of the 100 women over age 55 in the study were widows. A.) How large…
A:
Q: A researcher wishes to estimate, with 90%onfidence, the population proportion of adults who think…
A: Givenconfidence level(α)=90%Margin of error(E)=4%=0.04
Q: 8.18 Let X₁,..., X₂, be a random sample from a n(0,0²) population, ² known. An LRT of Ho: 0 = 0o…
A:
Q: Which of the following events is equally likely to happen? The event with a probability of 0.8. O…
A: Which of the following events is equally likely to happen?
Q: Calculate the least squares estimate of the intercept. (Round your answer to 3 decimal places.)
A: Formula: Least squares estimate of intercept: Intercept=∑y-slope*∑xn
Q: A company estimates that 0.7% of their products will fail after the original warranty period but…
A:
Q: The following contingency table gives the results of a sample survey of South African male and…
A: Solution-: We have given the following table: Preferred Petrol Station BP Caltex Engen…
Q: b. Calculate the Product Moment Correlation Coefficient, r, and describe the relationship shown on…
A: b. x y xy x2 y2 15 104 1560 225 10816 17 113 1921 289 12769 20 188 3760 400 353444 25 275…
Q: 15. Compute the QUALY of a person that has a Q value of 0.7 that decreases by 0.1 points for the…
A:
Q: 4. A feacher wants to know If there is a significant dissimllarlity In the performance task in…
A: Here We have to perform Null hypothesis and Alternate for given conditions
Q: I am interested in knowing how best to treat depression; I want to measure the impact of different…
A:
Q: If money is invested at an interest rate of 7.6 percent per year, find the annual percent yield…
A:
Q: Calculate the coefficient of correlation, r, letting Row 1 represent the x-values and Row 2…
A: For the given data Find r =?
Q: 26. IQ is normally distributed with a mean of 100 and a standard deviation of 15. a) Find the…
A:
Q: A foreign student club lists as its members 3 Canadians, 2 Japanese, 4 Italians, and 3 Germans. If a…
A: Solution:- from given information foreign student club lists as its members Canadians =3 Japanese =…
Q: Studies have shown that stress and consumption of a poor diet can impact learning and memory. I want…
A: Solution Given
Q: 2.1. Find the likelihood function L(0) and if needed the density function of the MLE. 2.2. Formulate…
A:
Q: Problem 1: 1- Plot the p.d.f of Gamma(2, 2) and Gamma(3, 2) in the same plot. 2- Generate 1000…
A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…
Q: we were to randomly pick a digit between 1-9 using a random number table, what is the probability…
A:
Q: New York Times poll found that 329 out of 763 randomly selected adults said they would travel to…
A:
Q: You run a regression analysis on a bivariate set of data (n=95). You obtain the regression equation…
A: The regression equation y=−0.429x−55.267
Q: The table below shows the number of goals scored by Team Pinoy in the 20 games of the season. 1.…
A: NOTE-AS PER POLICY I HAVE CALCULATED FIRST 3 SUBPARTS ONLY Here Given the table for number of…
Q: You wish to test the following claim (HaHa) at a significance level of α=0.001 Ho:p1=p2…
A: Given data : x1= 0.22*636 = 140 n1= 636 x2= 490*0.176 = 86 n2= 490 significance…
Q: Using the Shapley-Shubik Power Distribution and the weighted voting system [10: 7, 5, 5], what is…
A:
Q: Childhood obesity: A national health survey weighed a sample of 532 boys aged 6-11 and found that 89…
A:
Q: A random sample from a population of X with unknown mean but a known variance, o = 400, gives the…
A: b. Given information: σ2=400n=125∑xi=1750 i) Point estimate of the population mean, μ: The point…
Q: Use the figure to the right, which shows the percentages of adults from several countries who favor…
A:
Q: Pair Dependent (Y) Independent (X) 1. Employability and Educational Attainment 2. Diseases and…
A: Independent Variables: In a research study, the variables which are used to predict the outcome are…
Q: If the observations in a treatment from a single-factor experiment are 10, 12, 8, 14, and 6, the…
A: For the given data Select the correct choice
Q: Every year during home football games the Carroll College fans do push-up contests to see how many…
A: Given: Sr. No. Males (x1) Females (x2) 1 31 16 2 31 11 3 24 10 4 18 1 5 30 26 6 16…
Q: Pulmonary Disease The data in the table below concern the mean triceps skin-fold thickness in a…
A: Standard error = sd/sqrt(n)
Q: 1)Begin with the formula of the Durbin Watson DW statistic and the coefficient of first order…
A:
Q: Which of the following scatter plots models the data below? 8 10 2 30 40 30 20 10 Scatter plot ia…
A: For the given data Which of the following scatter plots models the data below?
Q: Suppose X, Y and Z are independent random variables with var (X) = 4 , var (Y) = 4 , var (Z) = 1/n…
A: Solution
Q: Q18. If x ~ N(100, 25) and a random sample ofx of size 16 is obtained. What is the standard…
A: We have given the following statement about the standard deviation.
Q: A medical examiner believes that the distribution of men and women are identical when recording the…
A: The following information has been given: The total sample size is N=300. The sample size of first…
Q: d) Using this portion of the standard normal chart and part (c), find the probability P(x 2 60). .00…
A: Binomial probability formula: P(X = x) = nCx*px*(1-p)n-x
Q: ACTIVITY. The following are the grades of 7 learners in Filipino and English. Compute the…
A: Given information: step 1: X Y 90 89 88 88 88 90 96 94 92 94 91 90 99 99 step…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
- Consider the hypothetical case that there were only two brands of juice on the market, company A and company B. 52% of the population drinks juice from company A (it is not known whether these people consume only juice A or if they also consume juice B). 51% of the population drinks juice of company B (again, it is not known how many of these people drink only juice B or if they drink both juice). However, it is known that 21% of the population does not drink juice. Based on these data, we can estimate that the percentage of the population that drinks juice from both companies is: (choose only one): a) 36% b)37% c) 24% d)23% e)5.3%In a classic study of infant attachment, Harlow (1959) placed infant monkeys in cages with two artificial surrogate mothers. One “mother” was made from bare wire mesh and contained a baby bottle from which the infants could feed. The other mother was made from soft terry cloth and did not provide any access to food. Harlow observed the infant monkeys and recorded how much time per day was spent with each mother. In atypical day, the infants spent a total of 18 hours clinging to one of the two mothers. If there were no preference between the two, you would expect the time to be divided evenly, with an average of μ=9 hours for each of the mothers. However, the typical monkey spent around 15 hours per day with the terry-cloth mother, indicating a strong preference for the soft, cuddly mother. Suppose a sample of n=9 infant monkeys averaged M=15.3 hours per day with SS=216 with the terry-cloth mother. Is this result sufficient to conclude that the monkeys spent significantly more time with…IN excel if possibleGreat Grasslands Grains, Inc. (GGG) manufactures and sells a wide variety of breakfast cereals. GGG’sproduct development lab recently created a new cereal that consists of rice flakes and banana-flavoredmarshmallows. The company’s marketing research department has tested the new cereal extensivelyand has found that consumers are enthusiastic about the cereal when 16-ounce boxes contain at least1.6 ounces and no more than 2.4 ounces of the banana-flavored marshmallows.As GGG prepares to begin producing and selling 16-ounce boxes of the new cereal, which it has namedGo Bananas management is concerned about the amount of banana-flavored marshmallows. It wants tobe careful not to include less than 1.6 ounces or more than 2.4 ounces of banana-flavoredmarshmallows in each 16-ounce box of Go Bananas. Tina Finkel, VP of Production for GGG, hassuggested that the company measure the weight of banana-flavored marshmallows in a random sampleof 25 boxes of Go Bananas on a weekly…
- The quality department at an electronics company has noted that, historically, 91% of the units of a specific product pass a test operation, 6% fail the test but are able to be repaired, and 3% fail the test and need to be scrapped. Due to recent process improvements, the quality department would like to test if the rates have changed. A recent sample of 500 parts revealed that 473 parts passed the test, 20 parts failed the test but were repairable, and 7 parts failed the test and were scrapped. (You may find it useful to reference the appropriate table: chi-square table or table)a. Choose the appropriate alternative hypothesis for the test.Dr. Pagels is a mammalogist who studies meadow and common voles. He frequently traps the moles and has noticed what appears to be a preference for a peanut butter-oatmeal mixture by the meadow voles vs apple slices are usually used in traps, where the common voles seem to prefer the apple slices. So he conducted a study where he used a peanut butter-oatmeal mixture in half the traps and the normal apple slices in his remaining traps to see if there was a food preference between the two different voles. To test for independence, we need to calculate the Chi-square statistic. These are the data that Dr. Pagels collected ( the attachment): You will want to use Excel (or Google sheets) to do the calculations for you, so that your answers are exact (they need to be exact to get credit. Here is a Google sheet to get you started. When transferring your answers, make sure you carry them out to AT LEAST SIX SIGNIFICANT FIGURES unless otherwise stated. Round your final answer to 4 decimal…Company A receives large shipments of microprocessors from Company B. It must try to ensure the proportion of microprocessors that are defective is small. Suppose Company A decides to test 10 microprocessors out of a shipment of thousands of these microprocessors. Suppose that if at least one of the microprocessors is defective, the shipment is returned. Complete parts a through c.a. If Company B's shipment contains 8% defective microprocessors, calculate the probability the entire shipment will be returned.The probability is0.5656.(Round to four decimal places as needed.) I only need answer to B below:b. If Company B and Company A agree that Company B will not provide more than 3% defective chips, calculate the probability that the entire shipment will be returned even though only 3% are defective.The probability is (Round to four decimal places as needed.)
- What proportion of machine time would be lost in operating four machines when the machine operates 70 percent of the time unattended and the operator attention time at irregular intervals averages 30 percent? Is this the best arrangement on the basis of minimizing the proportion of machine time lost?Which concrete is best sold where? The marketing team of an engineering firm noticed that some of their concrete products are having trouble being sold at some of their distribution points. So they decided to investigate the sales for three concrete types: high-strength concrete, stamped concrete, and high-performance concrete. After consulting with the sales managers at three of their distribution points (A, B and C), they suspected two possibilities as potential reasons for the sales problem. The first is simply that some concrete types just sells better than others. The second is that in general, concrete sells in some places better than in others. So, they thought that if the first reason was true, they would have to just cut down on the production of the concrete types which don’t sell well. But if the second reason was true, then they would just limit normal distribution of concrete to places where it sells well. To clear these issues out they conducted a study. For each…Zara stores in the United States stocks a particular type of designer denim jeans in the United States. It stores 500 pairs of jeans each month from its two suppliers. The Hong Kong supplier charges Zara $11 per pair of jeans, and the Colombian supplier charges $16 per pair (and then Zara marks them up almost 1,000%). Although the jeans from Hong Kong are less expensive, they also have more defects than those from Colombia. Based on past data, Zara estimates that 7% of the Hong Kong jeans will be defective compared to only 2% from Colombia and Zara does not want to import any more than 5% defective items. However, Zara does not want to rely on a single supplier, so it wants to order at least 20% from each supplier every month. D. If the Hong Kong supplier were able to reduce its percentage of defective pairs of jeans from 7% to %5, what would be the effect on the solution. Solve c in a separate sheet. First copy the sheet you solved a, b and c. Then change the necessary line and…
- Company A receives large shipments of microprocessors from Company B. It must try to ensure the proportion of microprocessors that are defective is small. Suppose Company A decides to test ten microprocessors out of a shipment of thousands of these microprocessors. Suppose that if at least one of the microprocessors is defective, the shipment is returned. Complete parts a through c. a. If Company B's shipment contains 8% defective microprocessors, calculate the probability the entire shipment will be returned. The probability is nothing.A study was conducted to demonstrate that soybeans inoculated with nitrogen-fixing bacteria yield more and grow adequately without expensive environmentally deleterious synthesized fertilizers. The trial was conducted under controlled conditions with uniform amounts of soil. The initial hypothesis was that inoculated plants would outperform their uninoculated counterparts. This assumption is based on the facts that plants need nitrogen to manufacture vital proteins and amino acids and that nitrogen-fixing bacteria would make more of this substance available to plants, increasing their size and yield. There were 8 inoculated plants (I) and 8 uninoculated plants (U). The plant yield as measured by pod weight for each plant is given in Table 2.20 Here are the questions I would like explanations for. Please use STATA to compute answers!!!: 2.35. The objective is to compute appropriate descriptive statistics for I and Data set available U plants. 2.36. Use graphic methods to compare the…A study was conducted to demonstrate that soybeans inoculated with nitrogen-fixing bacteria yield more and grow adequately without expensive environmentally deleterious synthesized fertilizers. The trial was conducted under controlled conditions with uniform amounts of soil. The initial hypothesis was that inoculated plants would outperform their uninoculated counterparts. This assumption is based on the facts that plants need nitrogen to manufacture vital proteins and amino acids and that nitrogen-fixing bacteria would make more of this substance available to plants, increasing their size and yield. There were 8 inoculated plants (I) and 8 uninoculated plants (U). The plant yield as measured by pod weight for each plant is given in Table 2.20. Compute appropriate descriptive statistics for I and Data set available U plants.