A quarter back completes 30% of his passes. We want to observe this quarterback during one game to see how many pass attempts he makes before completing one pass. What is the probability that the quarterback throws exactly 7 incomplete passes before he has a completion? (In other words, his first complete pass occurs on the 8th try).a) 0.9827b) 0.0247c) 0.9752d) 0.0172e) 0.0392f) None of the above
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.
A quarter back completes 30% of his passes. We want to observe this quarterback during one game to see how many pass attempts he makes before completing one pass. What is the probability that the quarterback throws exactly 7 incomplete passes before he has a completion? (In other words, his first complete pass occurs on the 8th try).
a) 0.9827
b) 0.0247
c) 0.9752
d) 0.0172
e) 0.0392
f) None of the above
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 1 images
