Use the probability distribution to complete parts (a) and (b) below. The number of defects per 1000 machine parts inspected Defects 0 1 2 3 4 5 Probability 0.268 0.302 0.241 0.135 0.036 0.018 Question content area bottom Part 1 (a) Find the mean, variance, and standard deviation of the probability distribution. The mean is enter your response here . (Round to one decimal place as needed.) (B)The variance is enter your response here (Round to one decimal place as needed.) (C) The standard deviation is enter your response here (Round to one decimal place as needed.)
Use the probability distribution to complete parts (a) and (b) below. The number of defects per 1000 machine parts inspected Defects 0 1 2 3 4 5 Probability 0.268 0.302 0.241 0.135 0.036 0.018 Question content area bottom Part 1 (a) Find the mean, variance, and standard deviation of the probability distribution. The mean is enter your response here . (Round to one decimal place as needed.) (B)The variance is enter your response here (Round to one decimal place as needed.) (C) The standard deviation is enter your response here (Round to one decimal place as needed.)
Chapter9: Sequences, Probability And Counting Theory
Section9.7: Probability
Problem 1SE: What term is used to express the likelihood of an event occurring? Are there restrictions on its...
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Question
Use the probability distribution to complete parts (a) and (b) below.
The number of defects per 1000 machine parts inspected
|
Defects
|
0
|
1
|
2
|
3
|
4
|
5
|
|
|---|---|---|---|---|---|---|---|
|
Probability
|
0.268
|
0.302
|
0.241
|
0.135
|
0.036
|
0.018
|
Question content area bottom
Part 1
(a) Find the mean, variance, and standard deviation of the probability distribution.
The mean is
enter your response here
.
(Round to one decimal place as needed.)
(B)The variance is
enter your response here
(Round to one decimal place as needed.)
(C) The standard deviation is
enter your response here
(Round to one decimal place as needed.)
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