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anonymous
 one year ago
find the mean and the standard deviation for the set values 25, 19, 5, 21, 18, 22, 17, 10, 7
anonymous
 one year ago
find the mean and the standard deviation for the set values 25, 19, 5, 21, 18, 22, 17, 10, 7

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taramgrant0543664
 one year ago
Best ResponseYou've already chosen the best response.1Well the mean is just the average of all the numbers so all you have to do is add them all up and divide by 9 because there are nine numbers in the sequence and I find it hard to explain how to find standard deviation with out the person in front of me so I found you a website and it goes step by step through the process: https://www.mathsisfun.com/data/standarddeviationformulas.html

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0okay thank you so much.

taramgrant0543664
 one year ago
Best ResponseYou've already chosen the best response.1No problem! Let me know if you have any problems with it and I'll help you through it!
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