__________ Is a Statistical Technique Used to Combine the Results

question 161

Multiple Choice

__________ is a statistical technique used to combine the results of many different research studies done in a variety of organizations and for a variety of jobs.

• A) Path analysis
• B) Meta-analysis
• C) Regression
• D) Analysis of variance

---

Definitions:

Margin Error

An expression of the amount of random sampling error in a survey's results, which describes the range within which the true value lies with a certain level of confidence.

Margin Error

The maximum expected difference between the true population parameter and a sample estimate of that parameter.

Confidence Interval

A range of values, derived from sample statistics, that is likely to contain the value of an unknown population parameter, often expressed in terms of a percentage indicating the degree of confidence.

Random Sampling Errors

Variability in sample statistics from sample to sample due to the method of choosing a random subset of the population.