62% of all violent felons in the prison system are repeat offenders. If 31 violent felons are randomly selected, find the probability that a. Exactly 17 of them are repeat offenders. b. At most 18 of them are repeat offenders c. At least 19 of them are repeat offenders d. Between 16 and 22 (including 16 and 22) of them are repeat offenders 9% of all Americans live in poverty. If 50 Americans are randomly selected, find the probability that a Exactly 6 of them live in poverty. b. At most 4 of them live in poverty. c. At least 3 of them live in poverty d. Between 3 and 8 (including 3 and 8) of them live in poverty
62% of all violent felons in the prison system are repeat offenders. If 31 violent felons are randomly selected, find the probability that a. Exactly 17 of them are repeat offenders. b. At most 18 of them are repeat offenders c. At least 19 of them are repeat offenders d. Between 16 and 22 (including 16 and 22) of them are repeat offenders 9% of all Americans live in poverty. If 50 Americans are randomly selected, find the probability that a Exactly 6 of them live in poverty. b. At most 4 of them live in poverty. c. At least 3 of them live in poverty d. Between 3 and 8 (including 3 and 8) of them live in poverty
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:62% of all violent felons in the prison system are repeat offenders. If 31 violent felons are randomly selected,
find the probability that
a. Exactly 17 of them are repeat offenders.
b. At most 18 of them are repeat offenders.
c. At least 19 of them are repeat offenders.
d. Between 16 and 22 (including 16 and 22) of them are repeat offenders.
9% of all Americans live in poverty. If 50 Americans are randomly selected, find the probability that
a. Exactly 6 of them live in poverty.
b. At most 4 of them live in poverty.
c. At least 3 of them live in poverty.
d. Between 3 and 8 (including 3 and 8) of them live in poverty.
A random number generator picks a number from 9 to 64 in a uniform manner. Round answers to 4 decimal
places when possible.
a. The mean of this distribution is
the number will be exactly 35 is P(x-35) -
and 56 is P(21<x<56)=
f. P(x > 26 x <37) =
c. The probability that
d. The probability that the number will be between 21
e. The probability that the number will be larger than 29 is P(x>29) =
g. Find the 94th percentile.
h. Find the minimum
for the upper quartile.
b. The standard deviation is
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