1. What proportion of BC student population own a pet? In a survey of 250 randomly selected student, 65 indicated that they own a pet. Using these results, test the claim that the proportion of BC students that own a pet is at least 25%. Use a .05 significance level.

What is the alternative hypothesis?

H1: p .25

H1: p > .25

H1: p .25

H1: p < .25

H1: p = .25

2.What proportion of BC student population own a pet? In a survey of 250 randomly selected student, 65 indicated that they own a pet. Using these results, test the claim that the proportion of BC students that own a pet is at least 25%. Use a .05 significance level.

What type of hypothesis test is this?

Right Tail

Left Tail

Two Tail

3.What proportion of BC student population own a pet? In a survey of 250 randomly selected student, 65 indicated that they own a pet. Using these results, test the claim that the proportion of BC students that own a pet is at least 25%. Use a .05 significance level.

What is the value of the test statistic?

-2.76

2.36

.37

-.37

.73

4.What proportion of BC student population own a pet? In a survey of 250 randomly selected student, 65 indicated that they own a pet. Using these results, test the claim that the proportion of BC students that own a pet is at least 25%. Use a .05 significance level.

What is the p-value?

.9970

.7114

.6443

.3557

.6406

1.289

5.What proportion of BC student population own a pet? In a survey of 250 randomly selected student, 65 indicated that they own a pet. Using these results, test the claim that the proportion of BC students that own a pet is at least 25%. Use a .05 significance level.

What is the decision?

Reject the Null

Fail to Reject the Null

6.What proportion of BC student population own a pet? In a survey of 250 randomly selected student, 65 indicated that they own a pet. Using these results, test the claim that the proportion of BC students that own a pet is at least 25%. Use a .05 significance level.

State the final conclusion.

There is not sufficient evidence to warrant rejection of the claim that the proportion of BC students that own a pet is at least 25%.

The sample data supports the claim that the proportion of BC students that own a pet is at least 25%.

There is not sufficient sample evidence to support the claim that the proportion of BC students that own a pet is at least 25%.

There is sufficient evidence to warrant rejection of the claim that the proportion of BC students that own a pet is at least 25%.

7.Which of the following is identical to the significance level that is used in a hypothesis test?

Test Statistic

P-value

Null Hypothesis

confidence level

Alpha

Alternative Hypothesis

8.True or False: A large P-value in a hypothesis test will favor rejection of the null hypothesis

9.True or False: If your decision is to reject the null hypothesis, then you can support the alternative hypothesis

10.Walt Disney claims that the mean daily attendance at the Magic Kingdom theme park during the Covid-19 pandemic was no more than 10,000. How would the null and alternative hypotheses be written to test this claim?

Ho: P 10,000

H1: P 10,000

Ho: P > 10,000

H1: P 10,000

Ho: P 10,000

H1: P< 10,000

Ho: P 10,000

H1: P> 10,000

Ho: P = 10,000

H1: P 10,000