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data set about speed dating includes​ "like" ratings of male dates made by the female dates. The summary statistics are n=195​, x=5.88​, s=2.01. Use a 0.05 significance level to test the claim that the population mean of such ratings is less than 6.00. Assume that a simple random sample has been selected. Identify the null and alternative hypotheses, test​ statistic, P-value, and state the final conclusion that addresses the original claim.       What are the null and alternative hypotheses?     A. H0​: μ=6.00 H1​: μ≠6.00   B. H0​: μ=6.00 H1​: μ>6.00

data set about speed dating includes​ "like" ratings of male dates made by the female dates. The summary statistics are n=195​, x=5.88​, s=2.01. Use a 0.05 significance level to test the claim that the population mean of such ratings is less than 6.00. Assume that a simple random sample has been selected. Identify the null and alternative hypotheses, test​ statistic, P-value, and state the final conclusion that addresses the original claim.       What are the null and alternative hypotheses?     A. H0​: μ=6.00 H1​: μ≠6.00   B. H0​: μ=6.00 H1​: μ>6.00

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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A data set about speed dating includes​ "like" ratings of male dates made by the female dates. The summary statistics are
n=195​,
x=5.88​,
s=2.01.
Use a
0.05
significance level to test the claim that the population mean of such ratings is less than
6.00.
Assume that a simple random sample has been selected. Identify the null and alternative hypotheses, test​ statistic, P-value, and state the final conclusion that addresses the original claim.
 
 
 
What are the null and alternative hypotheses?
 
 
A.
H0​:
μ=6.00
H1​:
μ≠6.00
 
B.
H0​:
μ=6.00
H1​:
μ>6.00
 
C.
H0​:
μ<6.00
H1​:
μ>6.00
 
D.
H0​:
μ=6.00
H1​:
μ<6.00
Determine the test statistic.
 
 
​(Round to two decimal places as​ needed.)
Determine the​ P-value.
 
 
​(Round to three decimal places as​ needed.)
State the final conclusion that addresses the original claim.
 
▼
 
Reject
Fail to reject
H0.
There is
▼
 
sufficient
not sufficient
evidence to conclude that the mean of the population of ratings is
▼
 
equal to
greater than
less than
not
6.00.
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