Approximately 55% of BCC students are first generation college students. Suppose you take a random sample of 16 BCC students. a) What is the probability that at least 11 of the students are first generation college students? (Make sure to write a complete probability statement.) b) How many students, out of the 16 students, would you expect to be first generation college students? c) What is the standard deviation of the number of first generation college students (when there are 16 total students)?
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.
Approximately 55% of BCC students are first generation college students. Suppose you take a random sample of 16 BCC students.
-
a) What is the
probability that at least 11 of the students are first generation college students? (Make sure to write a complete probability statement.) -
b) How many students, out of the 16 students, would you expect to be first generation college students?
-
c) What is the standard deviation of the number of first generation college students (when there are 16 total
students)?
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