0
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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∙ 12y ago
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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 . (:
What proportion of cars with a mean fuel usage of 57 miles per gallon and a standard deviation of 3.5 mpg and the mpg is approximately normally distributed get between 57 and 62 mpg?
z = (x - mean_x)/standard_deviation → z = (62 - 57)/3.5 = 1.43 Looking up z = 1.43 in normal tables gives a value of 0.4236 which is the probability that the value lies between 57 and 60. The probability of getting between 57 and 62 mpg is approx 42.36 %
I have 57 questions right out of 62 what is my percentage?
57 questions right out of 62 is 91.94%.
What is the absolute value of -62 -26?
-36
What is the standard deviation of 54 60 62 52?
For 54 60 62 52: σ=4.761
What is the absolute value of 6.2?
62
Set of 25 numbers has standard deviation 6 then it's variance is?
Square the standard deviation to obtain the variance. The variance is 62 or 36.
What is the missing angle of a triangle of 61 and 62?
It is: 180-61-62 = 57 degrees
What is 62 plus 8-7-6?
It is: 62+8-7-6 = 57
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 percentage is 57 questions right out of 62?
91.94%
What is the average of 42 57 and 62?
It is 53.66 recurring.
How many times can 19 go into 62?
3 times with remainder 5.
