Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

The ages of the winners of a cycling tournament are approximatelybell-shaped. The mean age is 27.6 years, with a standard deviation of 3.4 years. The

The ages of the winners of a cycling tournament are approximatelybell-shaped. The mean age is 27.6 years, with a standard deviation of 3.4 years. The winner in one recent year was 29 years old.

(a) Transform the age to az-score.

(b) Interpret the results.

(c) Determine whether the age is unusual.

(a) Transform the age to az-score.

z=______

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

(b) Interpret the results.

An age of 29 is ____ standarddeviation(s) (below/above) the mean.

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

(c) Determine whether the age is unusual. Choose the correct answer below.

A. No,thisvalueisnotunusual. Az-score outsideoftherangefrom2to2isnot unusual.

B. No,thisvalueisnotunusual. Az-score between2and2isnotunusual.

C. Yes,thisvalueisunusual. Az-score between2and2isunusual.

D. Yes,thisvalueisunusual. Az-score

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image_2

Step: 3

blur-text-image_3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Differential Geometry And Continuum Mechanics

Authors: Gui Qiang G Chen, Michael Grinfeld, R J Knops

1st Edition

331918573X, 9783319185736

More Books

Students also viewed these Mathematics questions

Question

4. What is the goal of the others in the network?

Answered: 1 week ago

Question

2. What we can learn from the past

Answered: 1 week ago