MAT 122*A1 STATISTICS-TITH@ 7PM F 2018 Homework: HMWRK ASSIGNMENT #2 Score: 0 of
ID: 3071271 • Letter: M
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MAT 122*A1 STATISTICS-TITH@ 7PM F 2018 Homework: HMWRK ASSIGNMENT #2 Score: 0 of 1 pt HW Score: 73 89%, 13 3 of 18 pts 3.3.13 Hep man at one time had a hoight of 255 cm. The shortest living man at that time had a height of 42 5 cm. Heights of men at that time had a mean of 177.78 cm and a standard deviation of 8.62 cm Which of these two men had the height that was more extreme? Since the z score for the tallest manis zand the 2 score for the shortest man is z Round to two decimal places ) the tallest shortest hields and then click Check Answer d naviation 0.865Explanation / Answer
Z score for tallest man
Z tall=score-mean/sd
=255-177.78/8.62
= 77.22/8.62
= 8.958237
z score for tall man=8.96
Zscore shortest man:
Zshort=42.5-177.78/8.62
= -135.28/8.62
=- 15.69374
Z short=-15.69
since the z score of the tallest man is Z=8.96 and the z score for the shortest man is Z=-15.69
the shortest man had the height that was more extreme.
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