1 We use a ttest to determine whether two population varianc

2- The F-distribution is the sampling distribution of the ratio of:

a. two normal population variances.

b. two normal population means.

c. two sample variances.

d. None of these choices.

3- The ratio of two independent chi-squared variables divided by their degrees of freedom is:

a. F-distributed

b. chi-squared distributed

c. normally distributed

d. Student t-distributed

2- The F-distribution is the sampling distribution of the ratio of:

a. two normal population variances.

b. two normal population means.

c. two sample variances.

d. None of these choices.

3- The ratio of two independent chi-squared variables divided by their degrees of freedom is:

a. F-distributed

b. chi-squared distributed

c. normally distributed

d. Student t-distributed

2- The F-distribution is the sampling distribution of the ratio of:

a. two normal population variances.

b. two normal population means.

c. two sample variances.

d. None of these choices.

3- The ratio of two independent chi-squared variables divided by their degrees of freedom is:

a. F-distributed

b. chi-squared distributed

c. normally distributed

d. Student t-distributed

1- We use a t-test to determine whether two population variances are equal.

a. True
b. False

1- We use a t-test to determine whether two population variances are equal.

a. True
b. False

1- We use a t-test to determine whether two population variances are equal.

a. True
b. False

1- We use a t-test to determine whether two population variances are equal.

a. True
b. False

1- We use a t-test to determine whether two population variances are equal.

2- The F-distribution is the sampling distribution of the ratio of:

a. two normal population variances.

b. two normal population means.

c. two sample variances.

d. None of these choices.

2- The F-distribution is the sampling distribution of the ratio of:

a. two normal population variances.

b. two normal population means.

c. two sample variances.

d. None of these choices.

2- The F-distribution is the sampling distribution of the ratio of:

a. two normal population variances.

b. two normal population means.

c. two sample variances.

d. None of these choices.

2- The F-distribution is the sampling distribution of the ratio of:

3- The ratio of two independent chi-squared variables divided by their degrees of freedom is:

a. F-distributed

b. chi-squared distributed

c. normally distributed

d. Student t-distributed

3- The ratio of two independent chi-squared variables divided by their degrees of freedom is:

a. F-distributed

b. chi-squared distributed

c. normally distributed

d. Student t-distributed

3- The ratio of two independent chi-squared variables divided by their degrees of freedom is:

a. F-distributed

b. chi-squared distributed

c. normally distributed

d. Student t-distributed

3- The ratio of two independent chi-squared variables divided by their degrees of freedom is:

a. F-distributed

b. chi-squared distributed

c. normally distributed

d. Student t-distributed

3- The ratio of two independent chi-squared variables divided by their degrees of freedom is:

1- We use a t-test to determine whether two population variances are equal.

a. True
b. False

1.false

2. Two sample variances

3. F-distributed

1- We use a t-test to determine whether two population variances are equal. a. True b. False 2- The F-distribution is the sampling distribution of the ratio of

1 We use a ttest to determine whether two population varianc

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