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: HA <0; a = 0.01. Sample statistics: d=1.4, s, = 3.4, n = 12 Identify the null and alternative hypotheses. Choose the correct answer below. B. Ho: Ha20 O A. Ho: Ha =0 Ha: Ho #0 OC. Ho: Ha #0 Ha: Ho =0 O D. Ho: Ha s0 Hạ: Ha>0 O E. Ho: Ha <0 OF. Ho: Ha>0 Hai Ho sO The test statistic is t= (Round to two decimal places as needed.)

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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= 1.4, sg = 3.4, n= 12
%3D
Identify the null and alternative hypotheses. Choose the correct answer below.
O A. Ho: Ha =0
Ha: Hd
B. Ho: Hd 20
Ha: Hd <0
O C. Ho: Ha + 0
Ha: Hd =0
D. Ho: Hd s0
Ha: Hd >0
O E. Ho: Ha < 0
Ha: Hd20
F. Ho: Ha >0
Ha: Hd so
The test statistic is t=
(Round to two decimal places as needed.)
Transcribed Image Text: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= 1.4, sg = 3.4, n= 12 %3D Identify the null and alternative hypotheses. Choose the correct answer below. O A. Ho: Ha =0 Ha: Hd B. Ho: Hd 20 Ha: Hd <0 O C. Ho: Ha + 0 Ha: Hd =0 D. Ho: Hd s0 Ha: Hd >0 O E. Ho: Ha < 0 Ha: Hd20 F. Ho: Ha >0 Ha: Hd so The test statistic is t= (Round to two decimal places as needed.)
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