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Anika [276]
3 years ago
15

The tallest living man at one time had a height of 262 cm. The shortest living man at that time had a height of 68.6 cm. Heights

of men at that time had a mean of 175.32 cm and a standard deviation of 8.17 cm. Which of these two men had the height that was more​ extreme?
Mathematics
2 answers:
AysviL [449]3 years ago
6 0

Answer:

more the z-score more will be the extreme. therefore tallest man has high extreme

Step-by-step explanation:

Formula for z-score: \frac{X-\mu }{\sigma}

where

X is height of tallest man

μ mean height

σ is standard deviation

z score for tallest is

z-score = \frac{ 262 - 175.32}{8.17} = 10.60

similarly for shortest man

z-score = \frac{68.6 - 175.32}{8.17} = - 13.06

more the z-score more will be the extreme. therefore tallest man has high extreme

Arturiano [62]3 years ago
3 0

Answer:

The shortest living man's height was more extreme.

Step-by-step explanation:

We have been given that the the tallest living man at one time had a height of 262 cm. The shortest living man at that time had a height of 68.6 cm. Heights of men at that time had a mean of 175.32 cm and a standard deviation of 8.17 cm.

First of all, we will find z-scores for both heights suing z-score formula.

z=\frac{x-\mu}{\sigma}

z=\frac{68.6-175.32}{8.17}

z=\frac{-106.72}{8.17}

z=-13.06

z=\frac{x-\mu}{\sigma}

z=\frac{262-175.32}{8.17}

z=\frac{86.68}{8.17}

z=10.61

Since the data point with a z-score -13.06 is more away from the mean than data point with a z-score 10.61, therefore, the shortest living man's height was more extreme.

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