Answered: r other spread if peanut allergy is a…

r other spread if peanut allergy is a concern.) (a.) Lost the steps (elements) required to prepare the sandwich (b.) Observe the job for several re

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter4: Equations Of Linear Functions

Section4.5: Correlation And Causation

Problem 22PFA

See similar textbooks

Related questions

Q: 1. Ho: = 85 Ha: 85 The sample mean is 83, the sample size is 39, and the standard deviation is 5.…

A: As per bartleby guidelines we can solve only first question and rest can be reposted

Q: If there is a strong negative linear correlation between the amount of money in the bank and the…

A: A strong negative correlation is when one of two variables increases in value while the other…

Q: roughly bell-shaped with a mean of $31 and standard deviation of $3. Estimate how much a typical…

A: From the given information we find the 95% confidence interval.

Q: Q6/ Find the probabilities that a random variable having the standard normal distribution will take…

A: Some helpful formulas: (i) P(z<-a)=P(-∞<z< 0)-P(0<z< a)…

Q: µ = 3, o² = 9, P(−6 < X <12) a. Determine P(µ − ko < X < µ+ ko) ≥ 1 − 1/k²

A: The question is about Chebyshev's inequality Given : μ = 3 σ2 = 9 So, σ = 3 .... by taking square…

Q: Suppose that in a random selection of 100 colored candies, 22% of them are blue. The candy company…

A: The hypothesized proportion is 0.3.

Q: An experiment consists of observing the sum of the outcomes when two fair dice are thrown. Find (a)…

A: Given An experiment consists of observing the sum of the outcomes when two fair dice are thrown.

Q: Question 3 Ms Parkes employees currently work four 10-hour shifts per week in her packaging…

A: Given data:

Q: Take Quiz

Q: The results of a common standardized test used in psychology research is designed so that the…

A: Given Mean=155 Standard deviations=30 X=194

Q: Find the equation of the regression line for the given data. Then construct a scatter plot of the…

A: Each regression equation has two type of variables, they are independent and dependent variable.…

Q: Among the first-year resident students, eight students were randomly selected, and their body…

A: Given that Level of significance =0.05 We have to conduct hypothesis testing for the claim that…

Q: μ=3₂ = 9, P(-6 12) a. Determine P(u - ko < X <u+ko) ≥ 1-1/2²

Q: Discuss the cause of Heteroskedasticity in regression analysis

A: . Heteroskedasticity: It shows unequal variability in the predictor variables. Cause of occurrence…

Q: A survey is commissioned to study the weight of NFL players at certain positions. Of the 188 active…

A: The sample size is n=36. The sample mean is X¯=189.3 The population standard deviation is σ=4.7

Q: The Jones family was one of the first to come to the U.S. They had 7 children. Assuming that the…

A: It is given that n=7 and p=0.5.

Q: The annual rainfall in a certain region is approximately normally distributed with mean = 41.3…

Q: Determine the cumulative distribution function F(x). Determine the cumulative distribution…

A: Given data is f(x,y) x 2 4 Total y 1 0.10 0.15 0.25 3 0.20 0.30 0.50 5 0.10 0.15 0.25…

Q: A manufacturer knows that their items have a normally distributed lifespan, with a mean of 11.9…

Q: Run a linear regression analysis on the following data set with y as the response variable. Use at…

Q: A company that develops an automated customer service model is interested in knowing whether two…

Q: The commercial for the new Meat Man Barbecue claims that it takes 13 minutes for assembly. A…

A: The hypothesized mean is 13.

Q: Formerly, your place of employment has tried to give surveys to everyone, a census, but only a few…

A: Simple random sampling: If a sample of n subjects is selected then every unit in the population has…

Q: Y X

A: The scatter plot shows the strength between two variables.

Q: hat is the critical value needed to compute the margin of error for a confidence interval for \muμ…

A: Given that Confidence level (C) = 99% = 0.99 Level of significance (α) = (1-C) = (1-0.99) = 0.01…

Q: AutoShine, Inc. is considering marketing a long-lasting car wax. Three different waxes have been…

A: The objective is to conduct a randomized block design ANOVA analysis in Excel.

Q: Assume that a sample is used to estimate a population mean u. Find the margin of error M.E. that…

Q: What is the critical value needed to compute the margin of error for a confidence interval for μ…

A: Given: Confidence level = 95% = 0.95 Significance level α = 1-0.95 α = 0.05

Q: Silicone implant augmentation rhinoplasty is used to correct congenital nose deformities. The…

A: We have Given, Sample Size (n) = 17 Sample Mean (x̄) = 26 standard deviation (s) =…

Q: The crWhat is the criti€cal value, zc , used for constructing a 96% confidence interval for a…

A: The confidence level is 96%. The level of significance is 0.04. The critical value is Zc=2.054…

Q: Q1) d- for the following equation, the value :of n is

A: here use formula of permutation n Pr = n!(n-r)!

Q: A population of values has a normal distribution with μ=43.4μ=43.4 and σ=56.1σ=56.1. You intend to…

A: Solution

Q: The probability that an iPOD’s battery will need replacing within two years is 21%. A store sold 15…

A: Given that: Probability of success, p = 0.21 Sample size, n = 15

Q: Determine the t critical value for a two-sided confidence interval in each of the following…

A: Assume the sample is a random sample from a distribution that is reasonably normally distributed

Q: f(x, y): ) = {K(x² + x²) [K(x² + y²) 20 ≤ x ≤ 30, 20 ≤ y ≤ 30 otherwise (a) Determine the…

A: Solution Given That, Each front tire on a particular type of vehicle is supposed to be filled to a…

Q: As determined from long experience, the number of automobiles rented per hour, X, at the Rent-A Car…

Q: Your job is planning on expanding its benefits package to include some amount of student loan…

A: The question is about confidence interval for popl. mean Given : No. of people under survey ( n ) =…

Q: A random sample of size n1=25, taken from a normal population with a standard deviation σ1=5, has a…

A: Givensample size(n1)=25standard deviation(σ1)=5Mean(x1)=80sample size(n2)=36standard…

Q: Q4/ The average on a statistics test was 78 with a standard deviation of 8. If the test scores are…

Q: Which box plot most resembles the information above? 0 34 45 0 24 34 0 + 18 H 24 25 53 54 =100 =100…

A: Assume the following box plot. The first and third vertical lines within the box represent (i.e.,…

Q: Q1) b- for the following data, (19, 32, 26, 71, 88, 45, 59), the Harmonic Mean (H) is 37.4406 O…

A: Given dataset is 19,32,26,71,88,45,59

Q: Q8.2

A: Formula

Q: You must estimate the mean temperature (in degrees Fahrenheit) with the following sample…

Q: Use Chebyshev's theorem to calculate an interval with 80% of the data, with mean 17 and standard…

Q: Determine the expected value of X^2. Determine the expected value of Y^2. Determine the variance of…

Q: A state housing department is trying to determine if housing prices in county B are lower than in…

Q: Determine the values of the following quantities. (Round your answers to two decimal places.) USE…

A: According to our policy we can answer only first three part for remaining please repost the…

Q: To construct a confidence interval for the difference between two population means ₁-₂, use the…

Q: In order to make the decision for one business, your team constructed a 90% confidence interval, the…

A: For 90% confidence interval, the width of that confidence interval is 500.We have to reduce the…

Q: A large bag of M&M's is used to determine the probability that a randomly selected candy will have a…

Question

Develop a standard time for this job. Prepare a peanut butter and mayonnaise.

(Note: Use whipped butter or other spread if peanut allergy is a concern.)

(a.) Lost the steps (elements) required to prepare the sandwich

(b.) Observe the job for several repetitions and make improvements if necessary.

(c.) Time each element for several repetitions.

(d.) Assign a performance rating to the overall job.

(e.) Develop a standard time.

(f.) Determine the output per hour, per day and cost per piece using PHP 373 rate per day.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

Time Studies Question If a worker spends 10 hours a day on a task, and the allowance is 19%. how many hours per day is the worker typically involved in nonproductive activities ?
The foundry produces parts to order. An order for 20 custom parts was received. The casting process costs $700 per programmed unit. If the casting is good, then it is manufactured to specifications, at an additional cost of $500 per unit. If a part is not sold, there is a recycling value of $300. The customer has indicated that he is willing to pay $2,000/piece for the set of 20 pieces acceptable; the customer also agreed to pay $1500 for one or two pieces additional. However, the customer does not want to buy less than 20 or more than 22 pieces. Based on historical records, the probability distributions shown in the table below were estimated. How many castings must be programmed in order to maximize profit expected? How likely is it to lose money?
When the light turns yellow, should you stop or go through it? An article defines the “indecision zone” as the period when a vehicle is between 2.5 and 5.5 seconds away from an intersection. At the intersection of Route 7 and North Shrewsbury in Clarendon, Vermont, 154 vehicles were observed to encounter a yellow light in the indecision zone, and 23 of them ran the red light. At the intersection of Route 62 and Paine Turnpike in Berlin, Vermont, 183 vehicles entered the intersection in the indecision zone, and 20 ran the red light. Can you conclude that the proportion of red-light runners differs between the two intersections? Find the P-value and state a conclusion. Round the answer to four decimal places. The P-value is 0.4472 0.4472 Incorrect . We can Incorrectconclude that the proportion of red-light runners differs between the two intersections
An analyst in the real estate business is interested in the relationship between the cost of the monthly rent of an apartment and the size of an apartment, in big cities. She gathers data for apartment buildings in 12 cities in 12 different states. In each city, she gets the numbers for at least 5 different buildings and at least 40 apartments in each building. She reaches the following conclusion: the rental cost of a 2-bedroom apartment is 50% more than the rental cost of a 1-bedroom apartment, and the rental cost of a 3-bedroom apartment is 50% more than the rental cost of a 2-bedroom apartment. Based on the paragraph, what is the minimum number of apartments she collected data on? Do you think her sample was large enough to be statistically valid? Based on the paragraph, are there any apartments or apartment buildings that she would have excluded from her study? Do you see any bias in how she selected apartments for her study? Based on the paragraph, is there a positive…