Question

Calculate the mean, the variance, and the standard deviation of the following discrete probability distribution. Note: Negative values should be indicated by a minus sign. Round intermediate calculations to at least 4 decimal places. Round your final answers to 2 decimal places. x -32 -27 -13 -5 P(X= x) 0.22 0.37 0.27 0.14 Mean Variance Standard deviation

Name: calculate the mean the variance and the standard deviation of the following discrete probability distribution note negative values should be indicated by a minus sign round intermediate calc 03488
Uploaded: 2023-06-14T22:02:02-08:00
Duration: 2 min 55 s
Channel: Sri K
Description: calculate the mean the variance and the standard deviation of the following discrete probability distribution note negative values should be indicated by a minus sign round intermediate calc 03488

          Calculate the mean, the variance, and the standard deviation of the following discrete probability distribution.
Note: Negative values should be indicated by a minus sign. Round intermediate calculations to at least 4 decimal places. Round
your final answers to 2 decimal places.
x -32 -27 -13 -5
P(X= x) 0.22 0.37 0.27 0.14
Mean
Variance
Standard deviation

calculate the mean the variance and the standard deviation of the following discrete probability distribution note negative values should be indicated by a minus sign round intermediate calc 03488

Added by Mario M.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Sri K

06/14/2023

Step 1

22) + (-27)(0.37) + (-13)(0.27) + (-5)(0.14) $$ $$ \mu = -7.04 - 9.99 - 3.51 - 0.70 $$ $$ \mu = -21.24 $$ Show more…

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Calculate the mean, the variance, and the standard deviation of the following discrete probability distribution. Note: Negative values should be indicated by a minus sign. Round intermediate calculations to at least 4 decimal places. Round your final answers to 2 decimal places. x -32 -27 -13 -5 P(X= x) 0.22 0.37 0.27 0.14 Mean Variance Standard deviation