In a hamster breeder's experience the number X of live pups in a litter of a female not over twelve months in age who has not borne a litter in the past six weeks has the probability distribution x 3 4 5 6 7 8 9 P(x) 0.4 0.10 0.26 0.31 0.22 0.05 0.02   Find the probability that the next litter will produce five to seven live pups. Find the probability that the next litter will produce at least six live pups. Compute the mean and standard deviation of X. Interpret the mean in the context of the problem.

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  1. In a hamster breeder's experience the number X of live pups in a litter of a female not over twelve months in age who has not borne a litter in the past six weeks has the probability distribution

x

3

4

5

6

7

8

9

P(x)

0.4

0.10

0.26

0.31

0.22

0.05

0.02

 

  1. Find the probability that the next litter will produce five to seven live pups.
  2. Find the probability that the next litter will produce at least six live pups.

  3. Compute the mean and standard deviation of X. Interpret the mean in the context of the problem.
6. In a hamster breeder's experience the number X of live pups in a litter of a female not over
twelve months in age who has not borne a litter in the past six weeks has the probability
distribution
4
7
8
9
P(x)
0.4
0.10
0.26
0.31
0.22
0.05
0.02
a. Find the probability that the next litter will produce five to seven live pups.
b. Find the probability that the next litter will produce at least six live pups.
c. Compute the mean and standard deviation of X. Interpret the mean in the context of the
problem.
Transcribed Image Text:6. In a hamster breeder's experience the number X of live pups in a litter of a female not over twelve months in age who has not borne a litter in the past six weeks has the probability distribution 4 7 8 9 P(x) 0.4 0.10 0.26 0.31 0.22 0.05 0.02 a. Find the probability that the next litter will produce five to seven live pups. b. Find the probability that the next litter will produce at least six live pups. c. Compute the mean and standard deviation of X. Interpret the mean in the context of the problem.
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