Asked by Heather
I am to find the mean, variance, and standard deviation for the probability distribution. I don't even know where to start. Here is the problem
x P(x)
0 0.19
1 0.32
2 0.28
3 0.21
x P(x)
0 0.19
1 0.32
2 0.28
3 0.21
Answers
Answered by
Anonymous
In google type:
wikipedia mean variance standard deviation
When you see list of results click on pages in list.
Then in google type:
mathisfun Standard Deviation Calculator
When you see list of results click on:
mathsisfuncom/data/standard-deviation-calculator.html
When page be open type your numbers and click ENTER button on your keyboard. You will see result.
wikipedia mean variance standard deviation
When you see list of results click on pages in list.
Then in google type:
mathisfun Standard Deviation Calculator
When you see list of results click on:
mathsisfuncom/data/standard-deviation-calculator.html
When page be open type your numbers and click ENTER button on your keyboard. You will see result.
Answered by
Heather
This is not right. I know how to find the mean, variance, and standard deviation normally. This problem is for probability distribution, which is an entirely different formula.
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