Tammy is practicing her basketball free throws. On each attempt, she has a 0.2 chance of successfully making it. Each attempt is independent of the previous ones. She will keep attempting free throws until she makes a successful one. (a) What is the probability that she will make exactly three attempts? (b) What is the probability that she will make no more than three attempts? (c) What is the probability that she will need to make more than three attempts?
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.
Tammy is practicing her basketball free throws. On each attempt, she has a 0.2 chance of
successfully making it. Each attempt is independent of the previous ones. She will keep
attempting free throws until she makes a successful one.
(a) What is the
(b) What is the probability that she will make no more than three attempts?
(c) What is the probability that she will need to make more than three attempts?
(d) Prove, using series from calculus, that the probability that she will ultimately make a successful attempt is 1.
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