In a study of the accuracy of fast food drive-through orders, one restaurant had 30 orders that were not accurate among
Posted: Thu May 05, 2022 8:57 pm
In a study of the accuracy of fast food drive-through
orders, one restaurant had
30
orders that were not accurate among
365
orders observed. Use a
0.10
significance level to test the claim that the rate of inaccurate
orders is equal to 10%. Does the accuracy rate appear to
be acceptable?
Question content area bottom
Part 1
Identify the null and alternative hypotheses for this test.
Choose the correct answer below.
A.
H0:
p=0.1
H1:
p<0.1
B.
H0:
p=0.1
H1:
p>0.1
C.
H0:
p≠0.1
H1:
p=0.1
D.
H0:
p=0.1
H1:
p≠0.1
Your answer is correct.
Part 2
Identify the test statistic for this hypothesis test.
The test statistic for this hypothesis test is
enter your response here.
(Round to two decimal places as needed.)
orders, one restaurant had
30
orders that were not accurate among
365
orders observed. Use a
0.10
significance level to test the claim that the rate of inaccurate
orders is equal to 10%. Does the accuracy rate appear to
be acceptable?
Question content area bottom
Part 1
Identify the null and alternative hypotheses for this test.
Choose the correct answer below.
A.
H0:
p=0.1
H1:
p<0.1
B.
H0:
p=0.1
H1:
p>0.1
C.
H0:
p≠0.1
H1:
p=0.1
D.
H0:
p=0.1
H1:
p≠0.1
Your answer is correct.
Part 2
Identify the test statistic for this hypothesis test.
The test statistic for this hypothesis test is
enter your response here.
(Round to two decimal places as needed.)