Question
Find the standardized test statistic t for a sample with n = 10, = 16.5, s...
Find the standardized test statistic t for a sample with n = 10,
= 16.5, s = 1.3, and a=0.05 if Ho=u ≥ 17.4 Round your answer to
three decimal places.
A. -2.189
B. -2.617
C. -3.010
D. -3.186
Homework Answers
Answer #1
Solution :
This is the right tailed test,
The null and alternative hypothesis is ,
H0 : 
= 17.4
Ha :
17.4
Test statistic = t =
= (
- 
) / s / 
n
= (16.5 - 17.4) / 1.3 /
10
Test statistic = t = -2.189
correct option is = A
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