Test the claim below about the mean of the differences for a population of paired data at the level of significance . Assume the samples are random and dependent, and the populations are normally distributec Claim: Hd = 0; a = 0.01. Sample statistics: d= 3.1, s, = 8.72, n =9 Identify the null and alternative hypotheses. Choose the correct answer below. O B. Ho: Ha 20 Hai Hg 0 Ha: Hg s0 OF. Ho: Ha s0 Ha: Ho >0 The test statistic is t= (Round to two decimal places as needed.)

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Homework: Homework 30- Sections 8.3, 8.4
Score: 0 of 1 pt
2 of 3 (1 complete)
HW S
8.3.4-T
D Assigned Medi
Test the claim below about the mean of the differences for a population of paired data at the level of significance a. Assume the samples are random and dependent, and the populations are normally distributed.
Claim:
0; a = 0.01. Sample statistics: d = 3.1, s, = 8.72, n = 9
Identify the null and alternative hypotheses. Choose the correct answer below.
A. Ho: Ha <0
Ha: Hd20
В. Но на 20
Ha: Hd <0
C. Ho: Ha #0
Ha: Hd
D. Ho: Hd =0
Ha: Hd #0
= 0
O E. Ho: Ha >0
Ha: Ha s0
F. Ho: Ha s0
Ha: Hd>0
The test statistic is t=
(Round to two decimal places as needed.)
Transcribed Image Text:Homework: Homework 30- Sections 8.3, 8.4 Score: 0 of 1 pt 2 of 3 (1 complete) HW S 8.3.4-T D Assigned Medi Test the claim below about the mean of the differences for a population of paired data at the level of significance a. Assume the samples are random and dependent, and the populations are normally distributed. Claim: 0; a = 0.01. Sample statistics: d = 3.1, s, = 8.72, n = 9 Identify the null and alternative hypotheses. Choose the correct answer below. A. Ho: Ha <0 Ha: Hd20 В. Но на 20 Ha: Hd <0 C. Ho: Ha #0 Ha: Hd D. Ho: Hd =0 Ha: Hd #0 = 0 O E. Ho: Ha >0 Ha: Ha s0 F. Ho: Ha s0 Ha: Hd>0 The test statistic is t= (Round to two decimal places as needed.)
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