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Answer last question please    Assume that you have a sample of n1=8​, with the sample mean X1=46​, and a sample standard deviation of S1=6​, and you have an independent sample of n2=6 from another population with a sample mean of X2=37 and the sample standard deviation S2=5. Assuming the population variances are​ equal, at the 0.01 level of​ significance, is there evidence that μ1>μ2​?       Determine the hypotheses. Choose the correct answer below.     A. H0​: μ1≤μ2 H1​: μ1>μ2 Your answer is correct.   B. H0​: μ1>μ2 H1​: μ1≤μ2   C. H0​: μ1≠μ2 H1​: μ1=μ2   D. H0​: μ1=μ2 H1​: μ1≠μ2 Find the test statistic.   tSTAT=2.972.97 ​(Round to two decimal places as​ needed.) Find the​ p-value.   ​p-value=0.0060.006 ​(Round to three decimal places as​ needed.) Choose the correct conclusion below.     A. Do not reject H0. There is sufficient evidence that μ1>μ2.   B. Reject H0. There is sufficient evidence that μ1>μ2.   C. Do not reject H0. There is insufficient evidence that μ1>μ2.   D. Reject H0. There is insufficient evidence that μ1>μ2.

Answer last question please    Assume that you have a sample of n1=8​, with the sample mean X1=46​, and a sample standard deviation of S1=6​, and you have an independent sample of n2=6 from another population with a sample mean of X2=37 and the sample standard deviation S2=5. Assuming the population variances are​ equal, at the 0.01 level of​ significance, is there evidence that μ1>μ2​?       Determine the hypotheses. Choose the correct answer below.     A. H0​: μ1≤μ2 H1​: μ1>μ2 Your answer is correct.   B. H0​: μ1>μ2 H1​: μ1≤μ2   C. H0​: μ1≠μ2 H1​: μ1=μ2   D. H0​: μ1=μ2 H1​: μ1≠μ2 Find the test statistic.   tSTAT=2.972.97 ​(Round to two decimal places as​ needed.) Find the​ p-value.   ​p-value=0.0060.006 ​(Round to three decimal places as​ needed.) Choose the correct conclusion below.     A. Do not reject H0. There is sufficient evidence that μ1>μ2.   B. Reject H0. There is sufficient evidence that μ1>μ2.   C. Do not reject H0. There is insufficient evidence that μ1>μ2.   D. Reject H0. There is insufficient evidence that μ1>μ2.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Answer last question please 

 

Assume that you have a sample of
n1=8​,
with the sample mean
X1=46​,
and a sample standard deviation of
S1=6​,
and you have an independent sample of
n2=6
from another population with a sample mean of
X2=37
and the sample standard deviation
S2=5.
Assuming the population variances are​ equal, at the
0.01
level of​ significance, is there evidence that
μ1>μ2​?
 
 
 
Determine the hypotheses. Choose the correct answer below.
 
 
A.
H0​:
μ1≤μ2
H1​:
μ1>μ2
Your answer is correct.
 
B.
H0​:
μ1>μ2
H1​:
μ1≤μ2
 
C.
H0​:
μ1≠μ2
H1​:
μ1=μ2
 
D.
H0​:
μ1=μ2
H1​:
μ1≠μ2
Find the test statistic.
 
tSTAT=2.972.97
​(Round to two decimal places as​ needed.)
Find the​ p-value.
 
​p-value=0.0060.006
​(Round to three decimal places as​ needed.)
Choose the correct conclusion below.
 
 
A.
Do not reject
H0.
There is
sufficient
evidence that
μ1>μ2.
 
B.
Reject
H0.
There is
sufficient
evidence that
μ1>μ2.
 
C.
Do not reject
H0.
There is
insufficient
evidence that
μ1>μ2.
 
D.
Reject
H0.
There is
insufficient
evidence that
μ1>μ2.
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