Use a x-test to test the claim o < 35 at the a = 0.10 significance level using sample statistics s = 30.2 and n = 19. Assume the population is normally distributed. Identify the null and alternative hypotheses. О А. Но: о « 35 Ha: o2 35 О в. Но: оs 35 Hai o> 35 ОС. Но: в2 35 Ha: o< 35 O D. Ho: o> 35 Ha: os 35 Identify the test statistic. (Round to three decimal places as needed.) Identify the critical value(s). (Round to three decimal places as needed. Use a comma to separate answers as needed.) Choose the correct conclusion below. O A. Fail to reject Ho. There is enough evidence at the 10% level of significance to support the claim. O B. Reject Ho. There is enough evidence at the 10% level of significance to support the claim. OC. Fail to reject Ho. There is not enough evidence at the 10% level of significance to support the claim. O D. Reject Ho. There is not enough evidence at the 10% level of significance to support the claim.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
Question
Use a x-test to test the claimo<35 at the a= 0.10 significance level using sample statistics s= 30.2 and n = 19. Assume the population is normally distributed.
Identify the null and alternative hypotheses.
O A. Ho: o < 35
В. Но: о35
Ha: o2 35
Ha: o> 35
ОС. Но: о2 35
O D. Ho: o> 35
Ha: o< 35
Ha: os 35
Identify the test statistic.
(Round to three decimal places as needed.)
Identify the critical value(s).
(Round to three decimal places as needed. Use a comma to separate answers as needed.)
Choose the correct conclusion below.
O A. Fail to reject Ho. There is enough evidence at the 10% level of significance to support the claim.
O B. Reject Ho. There is enough evidence at the 10% level of significance to support the claim.
O C. Fail to reject Ho- There is not enough evidence at the 10% level of significance to support the claim.
O D. Reject Ho. There is not enough evidence at the 10% level of significance to support the claim.
Transcribed Image Text:Use a x-test to test the claimo<35 at the a= 0.10 significance level using sample statistics s= 30.2 and n = 19. Assume the population is normally distributed. Identify the null and alternative hypotheses. O A. Ho: o < 35 В. Но: о35 Ha: o2 35 Ha: o> 35 ОС. Но: о2 35 O D. Ho: o> 35 Ha: o< 35 Ha: os 35 Identify the test statistic. (Round to three decimal places as needed.) Identify the critical value(s). (Round to three decimal places as needed. Use a comma to separate answers as needed.) Choose the correct conclusion below. O A. Fail to reject Ho. There is enough evidence at the 10% level of significance to support the claim. O B. Reject Ho. There is enough evidence at the 10% level of significance to support the claim. O C. Fail to reject Ho- There is not enough evidence at the 10% level of significance to support the claim. O D. Reject Ho. There is not enough evidence at the 10% level of significance to support the claim.
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