c) What is the probability that at least 90% of the randomly selected booked passengers showed up on time? Fill in below with the correct random variable and inequality symbol in the probability statement. Round final answer to 4 decimal places. 0.9) = d) Is 80% an unusually low percentage of booked passengers that show up on time for their flight in a sample of 219? • Since P(? Select an answer v an unusually low percentage of booked passengers that show up on time for their flight in a sample of 219 What might you conclude about the population if you observe a sample percentage this low? Select an answer 80%) = which is ? v 80%
c) What is the probability that at least 90% of the randomly selected booked passengers showed up on time? Fill in below with the correct random variable and inequality symbol in the probability statement. Round final answer to 4 decimal places. 0.9) = d) Is 80% an unusually low percentage of booked passengers that show up on time for their flight in a sample of 219? • Since P(? Select an answer v an unusually low percentage of booked passengers that show up on time for their flight in a sample of 219 What might you conclude about the population if you observe a sample percentage this low? Select an answer 80%) = which is ? v 80%
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 3E
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please do parts C and D!!!
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