You are given the null and alternative hypotheses and the sample information shown below. Complete parts a and b below. Sample 1 n, = 120 S, = 34 X1 = 130 Sample 2 HA: H1- H2#0 0 = 2r1 – :H n2 = 135 S2 = 36 X2 = 150 a. Develop the appropriate decision rule, assuming a significance level of 0.01 is to be used. Select the correct choice below and fill in the answer box(es) to complete your choice. (Round to two decimal places as needed.) O A. Reject H, if t< or t> O B. Reject Họ if t> O C. Reject H, if t< b. Test the null hypothesis and indicate whether the sample information leads you to reject or fail to reject the null hypothesis. Use the test statistic approach. Calculate the value of the test statistic. t3= (Round to two decimal places as needed.) Since the test statistic V in the rejection region, the null hypothesis. There is V evidence at a = 0.01 to conclude that the two population means are different.
You are given the null and alternative hypotheses and the sample information shown below. Complete parts a and b below. Sample 1 n, = 120 S, = 34 X1 = 130 Sample 2 HA: H1- H2#0 0 = 2r1 – :H n2 = 135 S2 = 36 X2 = 150 a. Develop the appropriate decision rule, assuming a significance level of 0.01 is to be used. Select the correct choice below and fill in the answer box(es) to complete your choice. (Round to two decimal places as needed.) O A. Reject H, if t< or t> O B. Reject Họ if t> O C. Reject H, if t< b. Test the null hypothesis and indicate whether the sample information leads you to reject or fail to reject the null hypothesis. Use the test statistic approach. Calculate the value of the test statistic. t3= (Round to two decimal places as needed.) Since the test statistic V in the rejection region, the null hypothesis. There is V evidence at a = 0.01 to conclude that the two population means are different.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
![You are given the null and alternative hypotheses and the sample information shown below. Complete parts a and b below.
Sample 1
n1 = 120
S, = 34
X = 130
Sample 2
n2 = 135
HA: H1- H2#0
S2 = 36
X2 = 150
a. Develop the appropriate decision rule, assuming a significance level of 0.01 is to be used.
Select the correct choice below and fill in the answer box(es) to complete your choice.
(Round to two decimal places as needed.)
O A. Reject Họ if t<
or t>
O B. Reject Họ if t>
O C. Reject H, if t<
b. Test the null hypothesis and indicate whether the sample information leads you to reject or fail to reject the null hypothesis. Use the test statistic approach.
Calculate the value of the test statistic.
t=
(Round to two decimal places as needed.)
Since the test statistic
V in the rejection region,
the null hypothesis. There is
V evidence at a = 0.01 to conclude that the two population means
are different.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fcce33cd1-dfb3-410c-89ff-aed48dbc2ea8%2Fadcb77fc-40c1-48ef-ae57-7a9bee4529f8%2Ffwnqxt8_processed.jpeg&w=3840&q=75)
Transcribed Image Text:You are given the null and alternative hypotheses and the sample information shown below. Complete parts a and b below.
Sample 1
n1 = 120
S, = 34
X = 130
Sample 2
n2 = 135
HA: H1- H2#0
S2 = 36
X2 = 150
a. Develop the appropriate decision rule, assuming a significance level of 0.01 is to be used.
Select the correct choice below and fill in the answer box(es) to complete your choice.
(Round to two decimal places as needed.)
O A. Reject Họ if t<
or t>
O B. Reject Họ if t>
O C. Reject H, if t<
b. Test the null hypothesis and indicate whether the sample information leads you to reject or fail to reject the null hypothesis. Use the test statistic approach.
Calculate the value of the test statistic.
t=
(Round to two decimal places as needed.)
Since the test statistic
V in the rejection region,
the null hypothesis. There is
V evidence at a = 0.01 to conclude that the two population means
are different.
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