5. Decide whether the probability distribution is valid. Why or why not? 0. 3 4 P(x) .007 295 .394 245 .058 .004

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What is the answer for both of these?
plon n Janualy.
5. Decide whether the probability distribution is valid. Why or why not?
0.
1.
3
P(x)
.007
295
.394
245
.058
.004
6. Use the frequency distribution to construct a probability distribution. Construct a
histogram, find the mean, variance and standard deviation.
The number of defects per batch of DVD's inspected:
Defects
Batches
0.
1.
3
4
105
98
115
64
13
8
7 Using the probability distribution created in question 6. what is the probahility that
Transcribed Image Text:plon n Janualy. 5. Decide whether the probability distribution is valid. Why or why not? 0. 1. 3 P(x) .007 295 .394 245 .058 .004 6. Use the frequency distribution to construct a probability distribution. Construct a histogram, find the mean, variance and standard deviation. The number of defects per batch of DVD's inspected: Defects Batches 0. 1. 3 4 105 98 115 64 13 8 7 Using the probability distribution created in question 6. what is the probahility that
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