The Student Body of a Large University Consists of 60

question 80

Multiple Choice

The student body of a large university consists of 60% female students.A random sample of 8 students is selected.What is the probability that among the students in the sample exactly two are female?

• A) 0.0896
• B) 0.2936
• C) 0.0413
• D) 0.0007

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Definitions:

Hypothesis Test Method

A procedure in statistics to determine whether there is enough evidence in a sample of data to conclude that a certain condition holds for the entire population.

Confidence Interval Method

A statistical technique that constructs an interval estimate of a population parameter based on sample data.

Populations

The entire collection of individuals, items, or data under study in a statistical analysis.

Sample Standard Deviations

A measure of the dispersion or variability of data points in a sample from their mean.