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Step 1: Find the mean
Step 2: Find the deviation from the mean
Step 3: Take the absolute value of the deviation
Step 4: Find the mean of the absolute deviation.
x----x-mean
63 63-63 0
69 69-63 6
62 62-63 -1
57 57-63 -6
64 64-63 1
mean = (63+69+62+57+64)/5 = 63
Taking the absolute deviations, we have 0,6,1,6,1
Averaging these deviations : (0+6+1+6+1)/5 =14/5 = 2.8
Mean absolute deviation = 2.8
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I have 57 questions right out of 62 what is my percentage?
57 questions right out of 62 is 91.94%.
What is the standard deviation of 54 60 62 52?
For 54 60 62 52: σ=4.761
What is the standard deviation of 51 64 35 74 42 62 34 39 52 77?
15.72683482 is the standard deviation for that set of numbers.
What is the average of 42 57 and 62?
It is 53.66 recurring.
What is 62 equals s plus 5?
The answer is 57 , because the question is 62 = 1s +5 . I put a 1 in front of the s , because if there's a letter w/out a # in the front , there's an imaginary 1 in the front of that letter , & you minus 5 from positive 5, ( write that under the positive 5 ), then if you do something to one side , you do it to the other , so put minus 5 under 62 . , & you cross off positive 5 & negative 5 on the right side . & 62 - 5 = 57 . and bring down the equal sign , & 1s , & divide 1 from 1s , & 1 from 57 , & 57 divided by 1 is 57 . So the answer equals 57 . i Hope this helped you . (:
