Using Grouped Data of 14 Classes with a Sample Mean

question 108

Short Answer

Using grouped data of 14 classes with a sample mean of 51 and a sample variance of 6.42, calculate the group sampled standard deviation.

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Definitions:

Web-Based Surveys

Surveys distributed and completed over the internet, allowing for easier data collection and broader participant reach.

Generalizable

The extent to which research findings from a study can be applied to broader populations or different contexts.

Friends Recommend

The process of suggesting services, products, or behaviors to others based on personal experience or satisfaction.

Random Sampling

A technique for selecting a sample of participants for a study where each member of the population has an equal chance of being chosen.