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Use the One-Standard-Deviation Chi-Square Interval Procedure to Obtain the Specified σ\sigma

question 75

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Use the one-standard-deviation chi-square interval procedure to obtain the specified confidence interval for the population standard deviation σ\sigma . Assume that the population has a normal distribution.
-The weights of 22 randomly selected eggs have a mean, xˉ\bar { x } , of 1.56oz1.56 \mathrm { oz } and a standard deviation, s, of 0.490.49 oz. Determine a 95%95 \% confidence interval for the standard deviation, σ\sigma , of the weights of all such eggs.


Definitions:

Glycosolated Hemoglobin

A measure of the average blood sugar levels over the past 3 months, used to monitor the long-term control of diabetes mellitus.

Fasting Blood Glucose

The level of sugar in the blood after abstaining from eating or drinking calories for at least 8 hours.

BGM

Blood Glucose Monitoring, a system used to test the concentration of glucose in the blood, crucial for diabetes management.

Hypoglycemic Episode

A condition characterized by a dangerously low level of glucose in the blood, potentially causing symptoms like trembling, sweating, and confusion.

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