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AveGali [126]
3 years ago
8

Adult men have heights with a mean of 69.0 inches and a standard deviation of 2.8 inches. Find the z-score of a man 71.2 inches

tall. (to 2 decimal places)
Mathematics
1 answer:
Alexxandr [17]3 years ago
3 0

Answer:

0.7857

Step-by-step explanation:

Given :

Mean = 69 inches

Standard deviation, = 2.8 inches

The Zscore of a man who is 71.2 inches

The ZSCORE is obtained using the relation :

Zscore = (Score, x - mean) / standard deviation

Zscore = (71.2 - 69) / 2.8

Zscore = 2.2 / 2.8

Zscore = 0.7857

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Suppose we are interested in bidding on a piece of land and we know one other bidder is interested. The seller announced that th
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8 0
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Dominic is driving on a long road trip. He currently has 10 gallons of gas in his car. Each hour that he drives, his car uses up
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Answer:

(a) Equation: T_n = 11.25 - 1.25n

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