The ages of the winners of a cycling tournament are approximately bell-shaped. The mean age is27.1years, with a standard deviation of3.7years. The winner in one recent year was31years old. (a) Transform the age to a z-score.(b) Interpret the results.(c) Determine whether the age is unusual.(a) Transform the age to a z-score. A) Z score (Type an integer or decimal rounded to two decimal places as needed.) (b) Interpret the results.An age of31is aboutstandard deviation(s)▼ abovebelowthe mean.(Type an integer or decimal rounded to two decimal places as needed.) (c) Determine whether the age is unusual. Choose the correct answer below. A..Yes, this value is unusual.A z-score outside of the range from minus 2 to 2 is unusual.outside of the range from −2 to 2 is unusual. B.No, this value is not unusual.A z-scoreoutside of the range from minus 2 to 2 is notoutside of the range from −2 to 2 is notunusual C.Yes, this value is unusual.A z-scorebetween minus 2 and 2 is unusual.between −2 and 2 is unusual.nothing D.No, this value is not unusual.A z-score between minus 2 and 2 is not unusual.

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Description: The ages of the winners of a cycling tournament are approximately bell-shaped. The mean age is27.1years, with a standard deviation of3.7years. The winner in one recent year was31years old. (a) Transform the age to a z-score.(b) Interpret the res

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MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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The ages of the winners of a cycling tournament are approximately bell-shaped. The mean age is

27.1

years, with a standard deviation of

3.7

years. The winner in one recent year was

years old.

(a) Transform the age to a z-score.

(b) Interpret the results.

(a) Transform the age to a z-score.

A) Z score

(Type an integer or decimal rounded to two decimal places as needed.)

(b) Interpret the results.

An age of

is about
standard deviation(s)

▼

above

below

the mean.

(Type an integer or decimal rounded to two decimal places as needed.)

.Yes, this value is unusual.

A z-score outside of the range from minus 2 to 2 is unusual.outside of the range from −2 to 2 is unusual.

No, this value is not unusual.

A z-score

outside of the range from minus 2 to 2 is notoutside of the range from −2 to 2 is not

unusual

Yes, this value is unusual.

A z-score

between minus 2 and 2 is unusual.between −2 and 2 is unusual.

nothing

No, this value is not unusual.

A z-score between minus 2 and 2 is not unusual.

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