According to The Chronicle for Higher Education (Aug. 26, 2011), there were 787,325 associate degrees awarded by U.S. community colleges in the 2008–2009 academic year. A total of 488,142 of these degrees were awarded to women. a. If a person who received a degree in 2008–2009 was selected at random, what is the probability that the selected student will be female? b. What is the probability that the selected student will be male?
Contingency Table
A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.
Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
According to The Chronicle for Higher Education (Aug. 26, 2011), there were 787,325 associate degrees awarded by U.S. community colleges in the 2008–2009 academic year. A total of 488,142 of these degrees were awarded to women.
a. If a person who received a degree in 2008–2009 was selected at random, what is the probability that the selected student will be female?
b. What is the probability that the selected student will be male?
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