To Compute a One-Sample T Test,a Researcher Has to Know

question 16

Multiple Choice

To compute a one-sample t test,a researcher has to know many values.Which of the following is NOT a value that the researcher must know to compute this test?

• A) The estimated standard error must be known.
• B) The population variance must be known.
• C) The sample size must be known.
• D) The sample mean and sample variance must be known.

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Definitions:

Work Sampling

A type of employment test in which applicants are evaluated while performing actual work tasks.

Actual Job Tasks

The specific duties, responsibilities, and activities that an individual is expected to perform as part of their job role.

Telephone Interview

An interview conducted over the phone, often used as a preliminary screening tool in the hiring process.

Interview Voice

The specific tone, style, and manner in which an individual communicates during an interview.