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:

Job Specifications

A detailed description of the qualifications, skills, and experience required for a specific job, including duties and responsibilities.

Educational Requirements

The specified level of education or training necessary for an occupation or for admission to an institution or program.

Job Elements

The basic duties and responsibilities that make up a specific job.

Position Analysis Questionnaire

The Position Analysis Questionnaire is a standardized job analysis instrument that evaluates a job’s characteristics and relates them to human characteristics, helping in understanding job requirements and designing appropriate roles.