1.In hypothesis testing, the __________ hypothesis is evaluated to see if the ob

ID: 3234513 • Letter: 1

Question

1.In hypothesis testing, the __________ hypothesis is evaluated to see if the observed results or results more extreme are possible by chance alone.

Select one:

a. directional

b. alternative Incorrect

c. null d. nondirectional

To find the expected value for a cell in the 2 test of independence, you must multiply the ________ for the cell and divide by _________.

Select one:

a. marginals; N.

c. observed values; N.

d. means; the marginals.

When calculating one-way ANOVA, you compute __________ value(s) of degrees of freedom.

Select one:

a. one

c. three

d. four

The sampling distribution of the mean is

Select one:

a. the distribution of the population mean over many populations.

c. the distribution of sample means over repeated samples.

d. the mean of the distribution of the sample.

1) Directional

2) means; the marginals.

3) one

4) the distribution of the population mean over many populations.

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