According to flight stats.com American Airlines flights from Dallas to Chicago are on Time 80% of the time. Suppose 20 flights are randomly selected and the number of on-time place is recorded A) find and interpret the probability that EXACTLY 14 flights are on time B) find and interpret the probability that FEWER THAN 14 flights are on time C) find and interpret the probability that AT LEAST 14 flights are on time D) find and interpret the probability that between 12 and 14 flights, inclusive, are on time
According to flight stats.com American Airlines flights from Dallas to Chicago are on Time 80% of the time. Suppose 20 flights are randomly selected and the number of on-time place is recorded A) find and interpret the probability that EXACTLY 14 flights are on time B) find and interpret the probability that FEWER THAN 14 flights are on time C) find and interpret the probability that AT LEAST 14 flights are on time D) find and interpret the probability that between 12 and 14 flights, inclusive, are on time
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...
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According to flight stats.com American Airlines flights from Dallas to Chicago are on Time 80% of the time. Suppose 20 flights are randomly selected and the number of on-time place is recorded
A) find and interpret the probability that EXACTLY 14 flights are on time
B) find and interpret the probability that FEWER THAN 14 flights are on time
C) find and interpret the probability that AT LEAST 14 flights are on time
D) find and interpret the probability that between 12 and 14 flights, inclusive, are on time
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Step 1: Provide given information
VIEWStep 2: Identify the probability distribution
VIEWStep 3: A) Find probability of exactly 14 flights being on time
VIEWStep 4: B) Find probability of fewer than 14 flights being on time
VIEWStep 5: C) Find probability of at least 14 flights being on time
VIEWStep 6: D) Find probability that between 12 and 14 flights are on time
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