Question: Two gourmets, A and B, rated 22 meals on a scale of 1-10. The data are shown in the table. Do the data provide sufficient

Two gourmets, A and B, rated 22 meals on a scale of 1-10. The data are shown in the table. Do the data provide sufficient evidence to indicate that one of the gourmets tends to give higher ratings than the other? Test by using the sign test with a value of a near .05.

a. Use the binomial tables in Appendix I to find the exact rejection region for the test.
b. Use the large-sample z statistic.
c. Compare the results of parts a and b.

52380863423 B- A-84369944535 23456789012 B-85473498539 A-64782797246 le 12345678911

Step by Step Solution

★★★★★

3.45 Rating (161 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

a Define p Pgourmet As rating exceeds gourmet Bs rating for a given meal and x number of meals for w... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

879-M-S-N-S (2771).docx

120 KBs Word File

Students Have Also Explored These Related Statistics Questions!

In Exercise 11.65, you used the analysis of variance procedure to analyze a 2 3 factorial experiment in which each factor-level combination was replicated five times. The experiment involved the...

A short-term study was conducted to investigate the effect of mean monthly daily temperature x1 and cost per kilowatt-hour x2 on the mean daily consumption of electricity (in kilowatt-hours, kWh) per...

The analysis of variance table for a 3 Ã 4 factorial experiment, with factor A at three levels and factor B at four levels, and with two observations per treatment, is shown here: a. Fill in...

11. Gourmet Cooking Two chefs, A and B, rated 22 meals on a scale of 110. The data are shown in the table. Do the data provide sufficient evidence to indicate that one of the chefs tends to give...

15.18 Gourmet Cooking Two gourmets, A and B, rated 22 meals on a scale of 1 to 10. The data are shown in the table. Do the data provide sufficient evidence to indicate that one of the gourmets tends...

Consider a one-mean z-test. Denote zo as the observed value of the test statistic z. If the test is right-tailed then the P-value can be expressed as P (z > zo ) . Complete parts (a) and (b) below....

can you please help me with this assignment Crete a narrated multimedia presentation using either Power Point, Screencast-o-matic, or Prezi. Remember,narration with audio (not just ppt notes) is...

statistics help A pharmaceutical manufacturer purchases a particular material from two different suppliers. The mean level of impurities in the raw material is approximately the same for both...

stats help Find the appropriate rejection regions for the large-sample test statistic z in these cases. (a) A left-tailed test at the 10% significance level. (Round your answers to two decimal...

Journal of Autism and Developmental Disorders, Vol. 32, No. 3, June 2002 ( 2002) Descriptive Epidemiology of Autism in a California Population: Who Is at Risk? Lisa A. Croen,1,3 Judith K. Grether,1...

CASE STUDIY : Costco Wholesale in 2018: Mission, Business Model, and Strategy The University of Alabama Arthur A. Thompson Jr., The outline for the paper is as follows: Primary Issue (biggest problem...

If $1,092,000 of 9% bonds are issued at 102 1/2, The amount of cash received from the sale is Oa. $819,000 Ob. $1,190,280 Oc. $1,119,300 Od. $1,092,000

CHALLENGE Points scored in womens basketball games. Use the Internet to find the scores for the past seasons womens basketball team at a college of your choice. Is there a relationship between the...

24. The Simone Company is considering a new computer program to speed up the processing of its inventory. Two programs are being considered: Program A and Program B. To test the programs, 50...

61. Let X1 denote a binomial random variable with parameters (n1, p1) and X2 an independent binomial random variable with parameters (n2, p2). Develop a test, using the same approach as in the...

62. Verify that Equation 8.6.5 follows from Equation 8.6.4.

63. Let X1 and X2 be binomial random variables with respective parameters n1, p1 and n2, p2. Show that when n1 and n2 are large, an approximate level test of H0 : p1 = p2 versus H1 : p1 = p2 is as...

The malicious software that used to launch distributed denial of service ( DDoS ) attacks: Select one: a . logic bombs b . Trojan Horse c . Zombie d . b + c

Arnold Inc. is considering a proposal to manufacture high-end protein bars used as food supplements by body builders. The project requires use of an existing warehouse, which the firm acquired three...

If you paid $44 to a loan company for the use of $1, 233 for 88 days, what annual rate of interest did they charge? (Assume a 360-day year.) The annual rate of interest is %. (Round to three decimal...