5.Determine the certainty factor of the conclusion using the following MYCIN rule? IF 1) The stain of the organism is gram positive, and 2) The morphology of the organism is coccus, and 3) The growth confirmation of the organism is chains THEN There is suggestive evidence (0.7) that the identity of the organism is streptococcus. The certainty factors of evidences are: CF(E1,e) = 0.3 CF(E2,e) = 0.6 CF(E3,e) = 0.5
Q: The power spectral density of a stationary random process is given by [A Sxx (@) -K<ω< Κ XX…
A:
Q: Еxample 1. Let x1, X2, X3,..., Xn be a random sample drawn from a given population with mean µ and…
A:
Q: Another scale that the parents completed for their children was the Spence Social Skills…
A:
Q: Nationally, patients who go to the emergency room wait an average of 5 hours to be admitted into the…
A:
Q: You suspect that a street hustler's die is "loaded," such that its six outcomes are not equally…
A: For the given data, we need to test if the die is fair.
Q: The target thickness of aluminum sheets produced by a machine is 5 mm. is taken and the thickness of…
A: In the above problem, we would like to test that the data suggest that the true average thickness is…
Q: An estimated 78.1% of U.S. households had high-speed internet connection in 2013. A researcher wants…
A: Test statistic hypothesis test=0.1497
Q: Explain in (100) words why is that the answer asap
A: Solution: 12. It is to identify the suitable test.
Q: What is the variance of the following data( 1, 2, 3, 4, and 5)?
A: According to the given information in this question We need to calculate the value of variance
Q: We want to test the null hypothesis that population mean = 10. Using the following observations,…
A: Given that, xbar=10 Data =2, 3,4,5,6,7,8 We have to find t test statistics
Q: (1) If two random variables X and Y are statistically independent, then X and Y are said to be…
A: Given that (1) If two random variables X and Y are statistically independent, then X and Y are said…
Q: 6. Twelve dice were thrown 4096 times and a throw of 6 reckoned as a success; the observed…
A:
Q: The table presents 19 random counties in a certain state grouped according to the county's dominant…
A: Given that 19 random counties in a certain state grouped according to the county's dominant…
Q: 8. Find Q.D. and its coefficient from the following data. Class 130- 134 150- 154 155- 160- 164 5…
A:
Q: Compute for 4+ 3X {(-2,-1,0} (X)+ X²I{1,2,3}(X)
A:
Q: 3 fx (x) (x+ 1)4 (0,0) (x) I (0,x) (x)
A: Solution
Q: The spectral density of a WSS random process X(1) is given by Sxx (@) o* +130 +36 Find the…
A:
Q: Correct Scores on a Test Class Frequency 50-57 14 58-65 66-73 10 74-81 8. 82-89 9. cep 2 of 5:…
A: Steps to find class boundaries : 1) Subtract the upper class limit for the first class from the…
Q: Conducting a one sample z-test rather than a paired samples t-test (same group tested twice) would…
A: We have given that the statement. Here, need to find out the correct option.
Q: 6.8 Obtain a test for Ho: B1 = c versL
A:
Q: A time series is a collection of data that Multiple Choice is limited to yearly data is limited to…
A: Given problem Given that A time series is a collection of data that Ans) records past…
Q: Q 1 (a) Enter the following data into PSPP : STUDENT NAME…
A: The given data has been entered into the SPSS in the following steps as follows: Go to 'Variable…
Q: Let X., X2, be of from N(O,6).We want a v-s size 1o to tes t Vs 2 0. Find the unitorm Most power ful…
A:
Q: A random sample of 17 registered nurses in a large hospital showed that they worked on average…
A: We have given the following statement sample size = 17 Sample mean = 42.9 Sample standard deviation…
Q: A lot of 100 semiconductor chips has 20 defective chips. Two chips are selected at random, without…
A:
Q: In this problem, assume that the distribution of differences is approximately normal. Note: For…
A: For the given data Perform paired t test
Q: You are testing the claim that the proportion of men who own cats is smaller than the proportion of…
A: Formula : Test statistic :
Q: [Sarndal] An SRS of 100 municipalities was drawn from the MU200 population to estimate the total of…
A:
Q: You are given the following three pairs of image and corresponding object distances (1.01 mm,…
A:
Q: Help me answer the questions in the pictures with the following information below: Weatherwise is a…
A:
Q: 3.)(D5 – D³)y = 0
A: Given, Differencial equation is (D5 - D³)y = 0
Q: What are the odds against of getting a sum of 6 when rolling a pair of dice?
A: Solution
Q: You are a research assistant at a zoo. The question of your study is "Has the proportion of baby…
A: You are a research assistant at a zoo. The question of your study is "Has the proportion of…
Q: Q12: Let X,'s be i.i.d. random variables. Consider the random power series n=0 Is there any…
A:
Q: You want to conduct a survey to determine the proportion of people who favor a proposed tax policy.…
A: The margin of error is computed by taking the product of standard error and critical value.
Q: a. Identify the actual number of respondents who rated themselves as above average drivers. 933…
A:
Q: Compute for a 90% confidence interval estimate for µ=mean score in the reading comprehension test of…
A:
Q: isn't the sample size should be 35, not 12?
A: We have given that the information presented by the tutorial school related to the IELTS mock…
Q: Genetic theory states that children having one parent of blood type M and the other blood type N…
A:
Q: Evaluation: Give at least 2 worded problems on computing sample mean and population mean when the…
A:
Q: Given two dependent random samples with the following results: Population 1 28 24 24 30 31 42 20…
A: Solution:- From given information Let x1 be the value from Population 1 x2 be the value from…
Q: Cite five (5) research questions used in real life and formulate your null and alternative…
A: Given that - Cite five (5) research questions used in real life and formulate your null and…
Q: Find 95% confidence interval for the population mean of all the light bulbs produced by the…
A:
Q: E5.2. Consider a Markov chain with state space S = {1,2,3,4,5, 6} and transition matrix 1 0 0 0 0 0…
A: Solution: As per the guidelines first three sub parts should be answered. If the remaining parts…
Q: t-value formula
A: In question, We'll write the formula of t-value. The solution is below,
Q: (kx² when 0 < x < 1 uppose that X has pdf : f(x) = } KX 0. %3D otherwise 1- What value of k? 2-…
A: Solution
Q: A manufacturer of office machines is considering the production of a new word processor. The…
A: Use paired t - test distribution, if you have paired measures on the same subject. In our case, we…
Q: It is estimated that 75% of adults use Twitter. If a sample of 6 adults is selected at random to…
A:
Q: The following are the numbers of passengers on the minibus tour of Hollywood. 7 12 6 11 4 10 10 11 9…
A: For the given data Find sample s.d = ? P63 =? Q3 =? D6 = ?
Q: Which of the following best describes the variability of T1 and T2 ? Tị has a lower variability…
A: T1 has a lower variability compared with T2 as we can see that the graph of T2 is more flattened out…
Step by step
Solved in 2 steps
- Supply the details for the proof of the Weierstrass M-TestTwo different types of polishing solutions are being evaluated for possible use in a tumble-polish operation for manufacturing interocular lenses used in the human eye following cataract surgery. Three hundred lenses were tumble polished using the first polishing solution, and ofthis number, 253 had no polishing-induced defects. Another 300 lenses were tumble-polishedusing the second polishing solution, and 196 lenses were satisfactory upon completion.(a) Is there any reason to believe that the two polishing solutions differ? Use α = 0.01A research center claims that that 31% of adults in a certain country would travel into space on a commercial flight if they could afford it. In a random sample of 1200 adults in that country, 33% say that would travel into space on a commercial flight if they could afford it. At alpa= 0.05, isthere enough evidence to reject the research centers claim complete parts a through d below
- It is known that 86% of persons with insomnia also have reported a problem with fatigue. Dr.Delgado’s patient Bob reports no problem with fatigue.a. Based on this information, should Dr. Delgado decide that Bob has insomnia? Explainyour answer. b. If further testing reveals that Bob does have insomnia, explain how the previous decisionin part (a) of this problem could have occurred.In a study of pain relievers, 20 people were given product A, and all but 5 experienced relief. In the same study, 50 people were given product B, and all but 16 experienced relief. Fill in the blanks below to make the most reasonable statement possible. Product A or B performed worse in the study. That is because ____ % failed to get relief with the product, wheares only ____ % failed to get relief with product A or B4.(a) The manufacturer of a certain voltmeter claims that 95% or more of its readings are within0.1% of the true value. In a sample of 500 readings, 470 were within 0.1% of the truevalue. Is there enough evidence to reject the claim?(b) A manufacturer of computer workstations is testing a new automated assembly process.The current process has a defect rate of 5%. In a sample of 400 worksations assembled bythe new process, 15 had defects. Can it be concluded that new process has a lower defectrate?
- The television show Degenerate Housewives has been successful for many years. That show recently had ashare of 24, meaning that among the TV sets in use, 24% were tuned to Degenerate Housewives. Assumethat an advertiser wants to verify that 24% share value by conducting its own survey, and a pilot surveybegins with 14 households have TV sets in use at the time of a Degenerate Housewives broadcast.(a) Find P(none)(b) Find P(at least one)(c) Find P(at most one)When the alternative hypothesis lies on their sides of the value specified by Ho, it is called a.T-test b.F-test c.One-tailed test d. Two-tailed test1. The mean weight of male dancers in a local modern dance company is at most 174 lbs. Express the null and alternative hypotheses in symbolic form for this claim.H0:μH0:μ H1:μH1:μ Use the following codes to enter the following symbols: ≥≥ enter >= ≤≤ enter <= ≠≠ enter != 2. Claim: 47% of Internet users pay bills online. Express the null and alternative hypotheses in symbolic form for this claim (enter as a percentage).H0:pH0:p H1:pH1:p Use the following codes to enter the following symbols: ≥≥ enter >= ≤≤ enter <= ≠≠ enter != I DONT HAVE MANY QUESTIONS LEFT PLEASE ANSWER
- A golf pro shop is deciding whether to carry a new, more expensive line of golf balls that claim to travel further. To test the new balls, the pro shop manager asked the club’s golf pro to hit 100 of the top selling brand of balls and 100 of the new balls. The distance traveled by both the new and current balls was recorded. For this scenario, which of the following would be the proper set of hypotheses? a. H0: µD = 0 H1: µD > 0 b H0: µD = 0 H1: µD < 0 c. H0: µnew - µcurrent = 0 H1: µnew - µcurrent < 0 d. H0: µnew - µcurrent = 0 H1: µnew - µcurrent > 0 II. What is the dependent variable in this study?Independent studies show that 26 out of 40 r/s full-time students favor a shorter semester system, while 38 out of 50 r/s part-time students favor the same. Construct a 98% c.i. for the difference between the overall percentage of full-time students favoring a shorter semester system and that of part-time students.Determine the null and alternative hypotheses based on the following: Historically, the time to order and deliver a pizza at Jimbo’s pizza was 48 minutes. Jim, the owner, implements a new system for ordering and delivering pizzas that he believes will reduce the time required to get a pizza to his customers.