1.consider two separate groups of people who had their body fatness measured. th

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1.consider two separate groups of people who had their body fatness measured. the mean and standard deviations for group 1 and 2 were 37.4% +- 4% and 38.2% +- 7% respectively.
(Please note.... 37.4 +- 4% and 38.2% +- 7%
the Minus (-) should go under the Plus (+) .. but I am unable to do so on here) for group 1, the 4% means

a. the body fat measurement is 4% accurate
b. 68.26% of % fat values fall between 35.4 % and 39.4%
c. the group % fat did not fall fall below 4%
d. 68.26% of % fat values fall between 33.4 % and 41.4%

Explanation / Answer

The 4% in this context means, the body fat measurement is 4% accurate. ans(a)

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1.consider two separate groups of people who had their body fatness measured. th

1.count = 0 ; 2.array1 = randi ( [ 0 100 ],10 ,10 ); 3. for ii = 1 : 10 4. for j

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1.consider two separate groups of people who had their body fatness measured. th

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