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

Question #1

All test statistics follow what pattern?

A. # - Mean / Std error

B. Std Error – Mean / #

C. Mean - # / Std deviation

D. # - # / Std error

E. # - # / Std deviation

Question #2

Each statistical test has a different…

A. Mean

B. Standard deviation

C. Standard error

D. Mean

Question #3

The larger the sample size…

A. The narrower the confidence interval

B. The more wide the narrow confidence

C. The wider the confidence interval

D. The interval narrow the wide more

E. The more confident the narrow interval

Question #4

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

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

B. 1.96 * z

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

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

E. All of these at once

Question #5

The Levine’s test…

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

B. All of these

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

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

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