In Order to Convert a Number to Z-Score,it Is Necessary

question 136

Short Answer

In order to convert a number to z-score,it is necessary within a group of scores to know the standard deviation and the __________.

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Definitions:

T Value

A t value, in statistics, is a calculated value used in t-testing to determine whether to reject the null hypothesis, comparing the observed sample mean to a specific population mean.

Posttest Score

The score or evaluation obtained after an intervention or instruction, used to assess outcomes or improvements.

Group Size

The total number of members or observations contained within a defined group or sample.

Degrees Of Freedom

A value, which is different for different statistical tests, that approximates the sample size or number of individual cells in an experimental design.