The heights of male students are normally distributed with a mean of 160 cm and a standard deviation
2 answers:
Answer:
6mm
Step-by-step explanation:
Comment of the.....
Answer:
2.28%
Step-by-step explanation:
As this is normally distributed, we can use z scores to find the percentage.
First, find the z-score for 148.
The z-score that you get is:
(148-160)/2=2
As we see that z=2, we can use a calculator or a z-score chart to find the percentage less than a z score of 2.
I used my chart and found: 2.28%
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holp it help
I think 710 is the answer
266+266+89+89= 710
