Homework: Prac... Question 27, 8.1.17
Part 2 of 3
chary
HW Score: 56.2%, 41.03 of 73 points
® Points: 1 of 3
Save
stics
The test statistic of z=1.57 is obtained when testing the claim that p>0.2.
a. Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed.
b. Find the P-value
c. Using a significance level of a=0.01, should we reject Hy or should we fail to reject H?
Click here to view page 1 of the standard normal distribution table.
Click here to view page 2 of the standard normal distribution table.
a. This is a right-tailed test.
b. P-value =
(Round to three decimal places as needed.)
In
5/3)
1)
33/2)
"1)
>
78/2)
3)
1)
2)