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Based on a poll, 80% of airline passengers slept or rested during a long flight. Let...

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Statistics

Based on a poll, 80% of airline passengers slept or restedduring a long flight. Let the random variable x represents thenumber of airline passengers among the selected six who slept orrested.
A. Construct a table describing the probability distribution andthe R Syntax. (2 pts.)
B. Find the probability that at least 2 of the 6 passengers whoslept or rested. (2 pts.)
C. Find the mean and standard deviation for the numbers ofpassengers who slept or rested. (2 pts.)
D. Determine whether 4 is a significantly high number of passengerswho slept or rested in a group of 6. Explain. (3 pts.)


Use R:

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Answer & Explanation Solved by verified expert
4.3 Ratings (630 Votes)
Here X represents the number of airline passengers among theselected six who slept or restedp is the    See Answer
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