A department store receives an average of 5 returned items per day. The probability that a returned item has an available replacement is 0.65. [Hint: there are two separate distributions here.] a. b. C. d. e. f. Calculate the probability that there are more than 5 returned items in a certain day. Calculate the probability that there are 4 returned items in a certain day. Calculate the probability that there are 4 returned items and at least three have available replacements in a certain day. Calculate the probability that there are 4 returned items and none has available replacements in a certain day. Calculate the variance and the mean of the returned items. Calculate the variance and the mean of the replaced items.
A department store receives an average of 5 returned items per day. The probability that a returned item has an available replacement is 0.65. [Hint: there are two separate distributions here.] a. b. C. d. e. f. Calculate the probability that there are more than 5 returned items in a certain day. Calculate the probability that there are 4 returned items in a certain day. Calculate the probability that there are 4 returned items and at least three have available replacements in a certain day. Calculate the probability that there are 4 returned items and none has available replacements in a certain day. Calculate the variance and the mean of the returned items. Calculate the variance and the mean of the replaced items.
Chapter8: Sequences, Series,and Probability
Section: Chapter Questions
Problem 41CT: On a game show, a contestant is given the digits 3, 4, and 5 to arrange in the proper order to form...
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![2.
A department store receives an average of 5 returned items per day. The probability that a returned item
has an available replacement is 0.65. [Hint: there are two separate distributions here.]
a.
b.
C.
d.
e.
ته نه
Calculate the probability that there are more than 5 returned items in a certain day.
Calculate the probability that there are 4 returned items in a certain day.
Calculate the probability that there are 4 returned items and at least three have available
replacements in a certain day.
Calculate the probability that there are 4 returned items and none has available
replacements in a certain day.
Calculate the variance and the mean of the returned items.
Calculate the variance and the mean of the replaced items.
2](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc5af46b9-6c63-4030-9ac7-3ea9eb6c8234%2Fa43d51ac-bd4d-45d6-a784-a95a04afe92c%2Fccnmd9e_processed.png&w=3840&q=75)
Transcribed Image Text:2.
A department store receives an average of 5 returned items per day. The probability that a returned item
has an available replacement is 0.65. [Hint: there are two separate distributions here.]
a.
b.
C.
d.
e.
ته نه
Calculate the probability that there are more than 5 returned items in a certain day.
Calculate the probability that there are 4 returned items in a certain day.
Calculate the probability that there are 4 returned items and at least three have available
replacements in a certain day.
Calculate the probability that there are 4 returned items and none has available
replacements in a certain day.
Calculate the variance and the mean of the returned items.
Calculate the variance and the mean of the replaced items.
2
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