Q.2 Tom and Dick are going to take a driver's test at the nearest RTO office. Tom estimates that his chances to pass the test are 70% and Dick estimates his as 80%. Tom and Dick take their tests independently. What is the probability that at most one of the two friends will pass the test? and what is the probability that at least one of the two friends will pass the test? (5+ 5 marks)
Q.2 Tom and Dick are going to take a driver's test at the nearest RTO office. Tom estimates that his chances to pass the test are 70% and Dick estimates his as 80%. Tom and Dick take their tests independently. What is the probability that at most one of the two friends will pass the test? and what is the probability that at least one of the two friends will pass the test? (5+ 5 marks)
Chapter8: Sequences, Series,and Probability
Section: Chapter Questions
Problem 41CT: On a game show, a contestant is given the digits 3, 4, and 5 to arrange in the proper order to form...
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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.
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Transcribed Image Text:Q.2 Tom and Dick are going to take a driver's test at the nearest RTO office. Tom estimates that
his chances to pass the test are 70% and Dick estimates his as 80%. Tom and Dick take their
tests independently. What is the probability that at most one of the two friends will pass the
test? and what is the probability that at least one of the two friends will pass the test? (5+ 5
marks)
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