Question 29

An advertisement claims that Fasto Stomach Calm will provide relief from indigestion in less than 10 minutes. For a test of the claim, 35 randomly selected individuals were given the product; the average time until relief was 9.25 minutes. From past studies, the standard deviation of the population is known to be 2 minutes.Can you conclude that the claim is justified at =0.05 level of significance?

What is the test value for this problem?(round-off to 2 decimal places)

Answer

Question 30

An advertisement claims that Fasto Stomach Calm will provide relief from indigestion in less than 10 minutes. For a test of the claim, 35 randomly selected individuals were given the product; the average time until relief was 9.25 minutes. From past studies, the standard deviation of the population is known to be 2 minutes.Can you conclude that the claim is justified at =0.05 level of significance?

What is the critical value(s) in this problem?

Question 30 options:

a)

-1.960

b)

-1.645

c)

1.960

d)

1.645

Question 31

An advertisement claims that Fasto Stomach Calm will provide relief from indigestion in less than 10 minutes. For a test of the claim, 35 randomly selected individuals were given the product; the average time until relief was 9.25 minutes. From past studies, the standard deviation of the population is known to be 2 minutes.Can you conclude that the claim is justified at =0.05 level of significance? (use you test value rounded-off to 3 decimal places)

What is the P-value in this problem? (round P-value to 3 decimal place also)

Your Answer:

Question 31 options:

Answer

Add attachments to support your work

Question 32

An advertisement claims that Fasto Stomach Calm will provide relief from indigestion in less than 10 minutes. For a test of the claim, 35 randomly selected individuals were given the product; the average time until relief was 9.25 minutes. From past studies, the standard deviation of the population is known to be 2 minutes.Can you conclude that the claim is justified at =0.05 level of significance?

Do you accept or reject the Null Hypothesis?

a)

Accept

b)

Reject

Question 33

An advertisement claims that Fasto Stomach Calm will provide relief from indigestion in less than 10 minutes. For a test of the claim, 35 randomly selected individuals were given the product; the average time until relief was 9.25 minutes. From past studies, the standard deviation of the population is known to be 2 minutes.Can you conclude that the claim is justified at =0.05 level of significance?

Is there enough evidence to accept the claim that Fasto Stomach Calm will provide relief from indigestion in less than 10 minutes ?

Question 33 options:

a)

Reject

b)

Accept

Question 34

Is lighter better?

A random sample of men's soccer shoes from an international catalog had the following weights (in ounces).

10.8	9.8	8.9	9.6	9.9
10.0	8.4	9.6	10.0	9.4
9.8	9.4	9.8

At = 0.10, can it be concluded that the average weight is less than 10 ounces? Assume the variable is normally distributed.

What is the claim in this problem?

a) <10

b)10

c)>10

d) =10

e)10

f)10