The SAT Scores of a Sample of Business School Students

question 19

Essay

The SAT scores of a sample of business school students and their genders are shown below.

a.How many students scored less than 20?
b.How many students were female?
c.Of the male students, how many scored 25 or more?
d.Compute row percentages and comment on any relationship that may exist between SAT scores and gender of the individuals.
e.
Compute column percentages.

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Definitions:

Type I Error

The error of rejecting a true null hypothesis, also known as a false positive.

Alpha

Often denoted as α, it is a significance level used in hypothesis testing, representing the probability of rejecting a true null hypothesis.

Alpha

A term often associated with the significance level in hypothesis testing, indicating the probability of rejecting a true null hypothesis.

Type II Error

The error occurs when the null hypothesis is not rejected when it is actually false.