Ten Items of 100 Are Defective

question 42

Multiple Choice

Ten items of 100 are defective.Develop a 95 percent confidence interval for the population proportion of defectives.

• A)[.04 .16]
• B)[.09 .11]
• C)[.08 .12]
• D)[.02 .18]

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Definitions:

Quasi-experimental Designs

Research designs that attempt to establish causal relationships but lack random assignment of participants to conditions.

Cholesterol Level

A measurement of the total cholesterol, including low-density and high-density lipoprotein, in an individual's blood.

Exercise Program

A planned regimen of physical activities designed to improve health, fitness, or specific physical capabilities.

One Group Pretest-posttest Design

A quasi-experimental study design where the same group is observed before and after the intervention, without a control group.