A Prison Official Wants to Estimate the Proportion of Cases

question 92

Short Answer

A prison official wants to estimate the proportion of cases of recidivism.Examining the records of 250 convicts,the official determines that there are 65 cases of recidivism.A confidence interval will be obtained for the proportion of cases of recidivism.Part of this calculation includes the estimated standard error of the sample proportion.For this sample,the estimated standard error is .

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Definitions:

Glucose

A simple sugar that is an important energy source in living organisms and is a component of many carbohydrates.

Hydrogen Bonds

A weak bond between two molecules resulting from an electrostatic attraction between a proton in one molecule and an electronegative atom in the other, playing a crucial role in the structure of water and biological molecules.

Boils

Painful, pus-filled bumps on the skin resulting from the infection of hair follicles, primarily by Staphylococcus aureus bacteria.

Steam

The gas phase of water, produced when water boils, transferring heat energy and being used in various industrial and cooking processes.