Decide Whether Applying One-Standard-Deviation Chi-Square Procedures to the Given Data $\begin{array} { l l l l l l } 57 & 59 & 61 & 64 & 72 & 76 \end{array}$

question 48

Essay

Decide whether applying one-standard-deviation chi-square procedures to the given data appears reasonable. Explainyour answer.
-Lifetimes (in hours)for a random sample of 12 batteries are as follows: $\begin{array} { l l l l l l } 57 & 59 & 61 & 64 & 72 & 76 \end{array}$ $\begin{array} { l l l l l l } 80 & 86 & 93 & 95 & 100 & 102 \end{array}$

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Definitions:

Operation Indicated

Refers to the mathematical operation suggested by a given problem, such as addition, subtraction, multiplication, or division.

Collect Like Terms

A mathematical process in algebra used to simplify an expression or equation by combining terms that have the same variables raised to the same power.

Operation Indicated

Refers to performing the mathematical operation suggested by a given problem or expression, such as addition, subtraction, multiplication, or division.

Percentage

A percentage is a way of expressing a part of a total amount as a fraction out of 100.