Body temperatures of healthy humans are distributed nearly normally with mean 98.2of and standard deviation 0.73of. what is the cutoff for the highest 10% of human body temperatures?

oF is the cutoff for the highest 10% of human body temperatures

Explanation:

The confidence interval for this problem is %

We will first evaluate the z-value for 90% confidence interval considering it one tailed.

Z from the statics table is equal to

Formula for z - value

where

x represents the required cut off value

u represents the mean value

and α represents the standard deviation

Substituting the values in above equation, we get -

Hence,

oF is the cutoff for the highest 10% of human body temperatures

a time line cause it goes from 685 to 978