ANSWER CHOICES: 1ST BLANK: GREATER OR LESS 2ND BLANK: REJECT OR DO NOT REJECT 3R

Question

ANSWER CHOICES:

1ST BLANK: GREATER OR LESS

2ND BLANK: REJECT OR DO NOT REJECT

3RD BLANK: IS NOT OR IS

4TH BLANK: SUPPORTS OR DOES NOT SUPPORT

A certain vehicle emission inspection station advertises that the wait time for customers is less than 9 minutes. A local resident is skeptical and collects a random sample of 64 wait times for customers at the testing station. He finds that the sample mean is 7.47 minutes, with a standard deviation of 3.4 minutes. Does the sample evidence support the resident's skepticism? Use the =0.10 level of significance to test the advertised claim What are the correct hypotheses for this test? B. Ho: 9 minutes H1 : 9 minutes H1 : -9 minutes : = 9 minutes H1 : > 9 minutes 0 E. Ho: = 9 minutes #9 minutes What is the value of the test statistic? -3.6 (Round to two decimal places as needed.) = What is the P-value? P-value.0003 (Round to three decimal places as needed.) Use the = 0.10 level of significance to test the advertised claim Since the P-value is the resident's skepticism. | than , the null hypothesis. There | | sufficient evidence to conclude that the mean wait time is less than 9 minutes. In other words, the evidence

Explanation / Answer

as u have calculated the 1st three parts correctly and need the solution foe last

as per the solution the p value = 0.0003

while the significance level = 0.1

for 1st blank - the p value is less than alpha

2nd black - reject the null hypothesis

3rd blank = is enough support

4th blank = supports the

Related Questions

Navigate

• Browse (All)
• Browse A
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.