California State University, Northridge » Sociology » Soc 424 - Statistical Techn » Fall 2021

Question #1

All test statistics follow what pattern?

A. # - # / Std deviation

B. Mean - # / Std deviation

C. Std Error – Mean / #

D. # - Mean / Std error

E. # - # / Std error

Question #2

Each statistical test has a different…

A. Mean

B. Standard error

C. Mean

D. Standard deviation

Question #3

The larger the sample size…

A. The interval narrow the wide more

B. The wider the confidence interval

C. The more confident the narrow interval

D. The more wide the narrow confidence

E. The narrower the confidence interval

Question #4

To compare two groups on a quantitative characteristic, we make inferences about…

A. All of these at once

B. The difference between the population means for each of the groups.

C. The population mean (on that characteristic) of one group.

D. 1.96 * z

E. The population mean (on that characteristic) of the other group.

Question #5

The Levine’s test…

A. Is for a difference of means test, not a difference of proportions test

B. Tells which row in DOM results to use, based on a separate test

C. Has it’s own t & p you need to use but don’t need to report/interpret

D. Is just the first few columns, and not part of the DOM test itself

E. All of these