tandard deviation = 2.89 millimeters (Round the answer to 2 decimal places.) If the length specifications are 1190 < x < 1207, what proportion of cables is within specifications? (Dound thr

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Help correct part B it is not 1.7 thanks
Suppose the probability density function of the length of computer cables is f(x) = 0.1 from 1200 to 1210 millimeters.
a) Determine the mean and standard deviation of the cable length.
Mean = 1205
millimeters
Standard deviation = 2.89
millimeters (Round the answer to 2 decimal places.)
b) If the length specifications are 1190 < x < 1207, what proportion of cables is within specifications?
(Round the answer to 1 decimal place.)
i 17
Statistical Tables and Charts
Transcribed Image Text:Suppose the probability density function of the length of computer cables is f(x) = 0.1 from 1200 to 1210 millimeters. a) Determine the mean and standard deviation of the cable length. Mean = 1205 millimeters Standard deviation = 2.89 millimeters (Round the answer to 2 decimal places.) b) If the length specifications are 1190 < x < 1207, what proportion of cables is within specifications? (Round the answer to 1 decimal place.) i 17 Statistical Tables and Charts
Expert Solution
Step 1

Given that,

The given pdf is Uniform(1200, 1210).

Thus, the value of a is 1200.

The value of b is 1210.

The value of μ is 1205.

The value of σ is 2.89.

 

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