The test statistic of z = - 2.57 is obtained when testing the claim that p< 0.33.a. Using a significance level of a = 0.10, find the critical value(s).b. Should we reject H, or should we fail to reject H?Click here to view page 1 of the standard normal distribution table.Click here to view page 2 of the standard normal distribution table....a. The critical value(s) is/are z=:(Round to two decimal places as needed. Use a comma to separate answers as needed.)hede

Given that Test statistics=z=-2.57 , Alternate hypothesis=H1:p<0.33

Answered: The test statistic of z = - 2.57 is…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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A survey of 64 companies revealed that the mean price charged for a given test was $13 with a standard deviation of $7. Does this data provide sufficient evidence to indicate that the population mean is greater than $11? Consider the significance of 10%.1. The parameter of interest is:2. The hypotheses for this test are:3. The calculated test statistic is:4. The critical region is:5. Draw the critical region (make a decision):6. It can be concluded that:
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The test statistic of z = -1.74 is obtained when testing the claim that p<0.35 a. Using a significance level of a = 0.10, find the critical value(s). b. Should we reject Ho or should we fail to reject Ho? Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. a. The critical value(s) is/are z = (Round to two decimal places as needed. Use a comma to separate answers as needed.) Get more help - esc
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The test statistic of z = - 1.15 is obtained when testing the claim that p = 1/6. a. Using a significance level of a = 0.05, find the critical value(s). b. Should we reject Ho or should we fail to reject H,? Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. a. The critical value(s) is/are z= (Round to two decimal places as needed. Use a comma to separate answers as needed.)
The test statistic of z = 2.01 is obtained when testing the claim that p #0.462. a. Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed. b. Find the P-value. c. Using a significance level of α = 0.10, should we reject Ho or should we fail to reject Ho? Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. a. This is a test. b. P-value = (Round to three decimal places as needed.) c. Choose the correct conclusion below. A. Fail to reject Ho. There is sufficient evidence to support the claim that p # 0.462. B. Reject Ho. There is sufficient evidence to support the claim that p = 0.462. C. Reject Ho. There is not sufficient evidence to support the claim that p = 0.462. D. Fail to reject Ho. There is not sufficient evidence to support the claim that p # 0.462. Next
The test statistic of z=0.66 is obtained when testing the claim that p>0.4. a. Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed. b. Find the P-value. c. Using a significance level of α=0.05, should we reject H0 or should we fail to reject H0? Click here to view page 1 of the standard normal distribution table. LOADING... Click here to view page 2 of the standard normal distribution table. LOADING... Question content area bottom Part 1 a. This is a right-tailed test. Part 2 b. P-value=enter your response here (Round to three decimal places as needed.)
The test statistic of z = - 1.79 is obtained when testing the claim that p<0.84. a. Using a significance level of a = 0.05, find the critical value(s). b. Should we reject Ho or should we fail to reject Ho ? Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. a. The critical value(s) is/are z= (Round to two decimal places as needed. Use a comma to separate answers as needed.)
← The test statistic of z= -2.66 is obtained when testing the claim that p<0.56. a. Using a significance level of α = 0.05, find the critical value(s). b. Should we reject Ho or should we fail to reject Ho? Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. a. The critical value(s) is/are z= (Round to two decimal places as needed. Use a comma to separate answers as needed.) b. Choose the correct conclusion below. OA. Fail to reject Ho. There is sufficient evidence to support the claim that p < 0.56. B. Reject Ho. There is sufficient evidence to support the claim that p<0.56. OC. Fail to reject Ho. There is not sufficient evidence to support the claim that p <0.56. OD. Reject Ho. There is not sufficient evidence to support the claim that p <0.56. MacBook Air
As part of your work for an environmental group, you want to see if the mean amount of waste generated per adult in your community is less than the national average of 5 pounds per day. You take a simple random sample of 23 adults in your community and find that they average 4 pounds with a standard deviation of 1.5 pounds. Suppose you know the amount of waste generated per day follows a normal distribution. Test at .10 significance.Round to the fourthH0H0: HAHA: Test Statistic: P-value: Did something significant happen? Select the Decision Rule: There enough evidence to conclude
The test statistic of z = 2.00 is obtained when testing the claim that p #0.438. a. Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed. b. Find the P-value. c. Using a significance level of α = 0.01, should we reject Ho or should we fail to reject Ho? Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. a. This is a ▼test. b. P-value = (Round to three decimal places as needed.) c. Choose the correct conclusion below. A. Reject Ho. There is not sufficient evidence to support the claim that p *0.438. B. Fail to reject Ho. There is sufficient evidence to support the claim that p # 0.438. C. Reject Ho. There is sufficient evidence to support the claim that p = 0.438. D. Fail to reject Ho. There is not sufficient evidence to support the claim that p #0.438. 0 0 Standard Normal (z) Distribution: Cumulative Area from the LEFT .04 .5160 .5557 .5948 .6331 .6700 .7054 .7389 .7704…
4 The test statistic of z= -1.54 is obtained when testing the claim that p<. This is a left-tailed test. Using a 0.05 significance level, complete parts (a) and (b). Click here to view the standard normal distribution table for negative z scores. Click here to view the standard normal distribution table for positive z scores. a. Find the critical value(s). Select the correct choice below and fill in the answer box(es) within your choice. (Round to two decimal places as needed.) O A. There is one critical value; the critical value is OB. There are two critical values; the lower critical value is and the upper critical value is

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