1) Suppose that the number of days an American stays at home due to the coronavirus is N( 60,15). You sample 25 Americans. Find the probability that the average number of days that your 25 stay home . A) is greater than 65 days. B) is within 8 days of the population mean. C) How long would your 25 have to stay at home on the average in order to do more time than 41% of all the other groups of 25 Americans.
1) Suppose that the number of days an American stays at home due to the coronavirus is N( 60,15). You sample 25 Americans. Find the probability that the average number of days that your 25 stay home . A) is greater than 65 days. B) is within 8 days of the population mean. C) How long would your 25 have to stay at home on the average in order to do more time than 41% of all the other groups of 25 Americans.
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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Transcribed Image Text:1) Suppose that the number of days an American stays at home due to the coronavirus is N( 60,15). You sample 25 Americans. Find the probability that the
average number of days that your 25 stay home .
A) is greater than 65 days.
B) is within 8 days of the population mean.
C) How long would your 25 have to stay at home on the average in order to do more time than 41 % of all the other groups of 25 Americans.
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