Applicants' Grades The Grades of a Sample of 10 Applicants,selected at Random

question 28

Essay

Applicants' Grades
The grades of a sample of 10 applicants,selected at random from a large population,are 71,86,75,63,92,70,81,59,80,and 90. ​ ​
-{Applicants' Grades Narrative} Construct a 90% confidence interval estimate for the population variance.

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Definitions:

Social Readjustment Rating Scale

A scale measuring the amount of stress experienced by an individual in a certain period, based on life changes and events.

Higher Chance

An increased probability or likelihood that a specific event or outcome will occur, compared to other events or outcomes.

Major Health Problem

A significant or severe health condition that impacts an individual's daily life and may require extensive treatment or care.

Number Of Hassles

The quantity of minor irritations or annoyances that an individual encounters in daily life.