Answer:
0.92 and 1.25 respectively
Step-by-step explanation:
first the mean of each value which is 9.7 and 9.8 respectively
standard deviation = square root of the mean deviation of each value
then deduct the mean from each element
and square each value and add them together. not you should square each deviation value before you add them
at last divide the result by the number of frequency and find it's square root
18
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=fx-gx
Apply the distribute law
Remove Parentheses
Answer found
Answer: =fx-gx
<em><u>Hope this helps.</u></em>
