pis posSIDleUse technology and a t-test to test the claim about the population mean u at the given level of significance a using the given sample statistics. Assume the population isnormally distributed.Claim: u> 72; a = 0.05 Sample statistics: x= 73.5, s = 3.6, n = 26What are the null and alternative hypotheses? Choose the correct answer below,O A. Ho: H#72O B. Hgi u272HAi H=72HAi H<72OC. Ho: H572HA: u>72O D. Ho: = 72HA u#72What is the value of the standardized test statistic?iblrceThe standardized test statistic is. (Round to two decimal places as needed.)For What is the P-value of the test statistic?P-value =med| (Round to three decimal places as needed.)Decide whether to reject or fail to reject the null hypothesis. Choose the correct answer below.O A. Reject Ho. There is not enough evidence to support the claim.Click to select your answer(s).MacBook AirB88&%23%242348.ERYUGKDVcommandcommandB.

Name: pis posSIDleUse technology and a t-test to test the claim about the p
Uploaded: 2024-03-20T07:07:12.000Z
Channel: Bartleby
Description: pis posSIDleUse technology and a t-test to test the claim about the population mean u at the given level of significance a using the given sample statistics. Assume the population isnormally distributed.Claim: u> 72; a = 0.05 Sample statistics: x= 7

As the population standard deviation is not known, we will use t distribution. The null and…

Math

Probability

Use technology and a t-test to test the claim about the population mean u at the given level of significance a using the given sample statistics. Assume the population normally distributed. Claim: u> 72; a = 0.05 Sample statistics: x= 73.5, s= 3.6, n= 26 What are the null and alternative hypotheses? Choose the correct answer below. OA. Ho: H#72 HA: H=72 O B. H u272 HA H<72 OC. Ho: us72 HA u>72 OD. H u=72 HA #72 What is the value of the standardized test statistic? The standardized test statistic is. (Round to two decimal places as needed.) What is the P.value of the test statistic?

Use technology and a t-test to test the claim about the population mean u at the given level of significance a using the given sample statistics. Assume the population normally distributed. Claim: u> 72; a = 0.05 Sample statistics: x= 73.5, s= 3.6, n= 26 What are the null and alternative hypotheses? Choose the correct answer below. OA. Ho: H#72 HA: H=72 O B. H u272 HA H<72 OC. Ho: us72 HA u>72 OD. H u=72 HA #72 What is the value of the standardized test statistic? The standardized test statistic is. (Round to two decimal places as needed.) What is the P.value of the test statistic?

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...

See similar textbooks

Similar questions

instructor thinks that the mean score is higher. She samples 10 statistics students and obtains the scores: Grades 63.9 68.4 | 69 | 96 64.3 | 63.9 65 69 62.7 68.4 Test grades are believed to be normally distributed. Use a significance level of 5%. A. State the alternative hypothesis: HA: Ou + 65 Ομ 65 B. State the mean of the sample: C. State the standard error of the sample means:
Test the claim about the population mean, µ, at the given level of significance using the given sample statistics. Claim: u#6000; a = 0.05; o = 331. Sample statistics: x = 6200, n = 47 Identify the null and alternative hypotheses. Choose the correct answer below. O A. Ho: H#6000 B. Ho: µs 6000 Hai H2 6000 Ha: H# 6000 O C. Ho: H26000 O D. Ho: H = 6000 %3D Ha: H6000 Ha: u +6000 O E. Ho: H#6000 O F. Ho: µ#6000 Ha:H= 6000 Ha: H5 6000
Use a t-test to test the claim about the population mean p at the given level of significance a using the given sample statistics. Assume the population normally distributed. Claim: u= 52,900; a= 0.01 Sample statistics: x= 53,345, s= 1800, n=15 ts Click the icon to view the t-distribution table. ur What are the null and altemative hypotheses? Choose the correct answer below. O A. H, p52,900 H, p= 52,900 О В. Но н252,900 H, µ 52,900 O D. H, u=52, 900 H, µ+52,900 rai What is the value of the standardized test statistic? ns The standardized test statistic is. (Round to two decimal places as needed.)
Use technology to help you test the claim about the population mean, µ, at the given level of significance, a, using the given sample statistics. Assume the population is normally distributed. Claim: u> 1150; a = 0.08; ở = 198.94. Sample statistics: x = 1176.49, n= 300 Identify the null and alternative hypotheses. Choose the correct answer below. O A. Ho: us1150 O B. Ho: Hs1176.49 Ha:H>1150 Ha: H>1176.49 O C. Ho: H>1176.49 Ha: HS1176.49 O D. Ho: μ21176.49 H3: H1150 Ha:H<1150 Hg: H51150 Determine the P-value. P = (Round to three decimal places as needed.) Determine the outcome and conclusion of the test. V Ho. At the 8% significance level, there V enough evidence to V the claim. Click to select your answer(s). 3,257 1,732 DEC 8. Ps
answer all question
An independent measures study with n = 6 in each sample produces a sample mean difference of 8 points and Sm1-m2= 2. What is the value for the T statistic? A. 1 B. 2 C. 4 D. 4/-8
Use technology and a t-test to test the claim about the population mean u at the given level of significance a using the given sample statistics. Assume the population is normally distributed. Claim: u>79; a =0.10 Sample statistics: x= 80.6, s= 2.9, n3 28 What are the null and alternative hypotheses? Choose the correct answer below. A. Ho: HS79 O B. Ho: H2 79 Ha H79 O D. Ho: H= 79 HA: H+79 O C. Ho: H#79 Ha: H = 79 What is the value of the standardized test statistic? The standardized test statistic is 2.92. (Round to two decimal places as needed.) What is the P-value of the test statistic? P-value = (Round to three decimal places as needed.)
Use a t-test to test the claim about the population mean u at the given level of significance a using the given sample statistics. Assume the population is normally distributed. Claim: u = 52,600, a = 0.10 Sample statistics: x = 52,489, s = 1400, n = 19 Click the icon to view the t-distribution table. What are the null and alternative hypotheses? Choose the correct answer below. O A. H, ps52,600 H, p> 52,600 B. H, =52,600 H, p#52,600 OC H, p252.600 H, p<52,600 O D. H, p 52, 600 H, p= 52,600 What is the value of the standardized test statistic? The standardized test statistic is Round to two decimal places as needed.)
Use technology and a t-test to test the claim about the population mean at the given level of significance a using the given sample statistics. Assume the population is normally distributed Claim: u > 78; a = 0.01 Sample statistics: × = 79.3, s = 3.6, n = 28 What are the null and alternative hypotheses? Choose the correct answer below. O A. Ho: M = 78 H: 4*78 О c. Ha: u₴78 Hai n< 78 OB. H: 4478 H: M=78 O D. H: 4 s78 H: 4>78 What is the value of the standardized test statistic? The standardized test statistic is__ . (Round to two decimal places as needed.) What is the P-value of the test statistic? P-value=__(Round to three decimal places as needed.) Decide whether to reject or fail to reject the null hypothesis. Choose the correct answer below.
Use technology to help you test the claim about the population mean, μ, at the given level of significance, a, using the given sample statistics. Assume the population is normally distributed. Claim: μ> 1170; x = 0.08; a=207.79. Sample statistics: x= 1198.51, n = 250 Identify the null and alternative hypotheses. Choose the correct answer below. OA. Ho: 21170 H₂H 1198.51 H:Hs 1198.51 Calculate the standardized test statistic. The standardized test statistic is (Round to two decimal places as needed.) Determine the P-value. P= (Round to three decimal places as needed.) Determine the outcome and conclusion of the test. D Ho. At the 8% significance level, there OB. Ho: s1198.51 H: 1198.51 O D. Ho: 1170 H₂: ≤1170 OF. Ho: HS1170 H₂: > 1170 enough evidence to the claim.
Use technology to help you test the claim about the population mean, μ, at the given level of significance, x, using the given sample statistics. Assume the population is normally distributed. Claim: μ> 1270; α=0.02; a=214.81. Sample statistics: x= 1293.27, n = 275 Identify the null and alternative hypotheses. Choose the correct answer below. OA. Ho: > 1270 OB. Ho: 21270 H₂H1270 H₂H1270 c. Ho: H≤ 1270 H₂: H> 1270 OE. Ho: s1293.27 H₂: > 1293.27 Calculate the standardized test statistic. The standardized test statistic is 1.80. (Round to two decimal places as needed.) Determine the P-value. P= (Round to three decimal places as needed.) OD. Ho: > 1293.27 H₂: Hs 1293.27 OF. Ho: 2 1293.27 H₂: <1293.27
Solve the problem. Find the standardized test statistic t for a sample with n = 15, x = 8.7, s = 0.8, and a = 0.05 if Ho: Hs 8.4. Round your answer to three decimal places. a. 1.452 b. 1.631 c. 1.728 d. 1.312