what are the mean, variance, and standard deviation of these values? round to the nearest tenth.
92, 97, 53, 90, 95, 98

Question

what are the mean, variance, and standard deviation of these values? round to the nearest tenth.
92, 97, 53, 90, 95, 98

anonymous · Answer

Do you know how to find the Mean (Average)?

anonymous · Answer

not really

anonymous · Answer

ok, to find the mean, you add up all the numbers and divide by the number or numbers. 
Example: 2,4,5,6
2x4x5x6 divided by 4.

anonymous · Answer

so with urs u add 92+97+53+90+95+98 then divide by 6

anonymous · Answer

525/6=87.5

anonymous · Answer

@nicole-0109

anonymous · Answer

is my answer right??

directrix · Answer

@nicole-0109

Yes.

>>>/6=87.5

>> is my answer right??

directrix · Answer

Use the online calculator for mean and standard deviation to check your other answers: http://easycalculation.com/statistics/standard-deviation.php

directrix · Answer

Here's how the calculator looks: