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Chapter 2: Q. 2.8 (page 81)

The following data are the number of sports played by 50student athletes. The number of sports is discrete data since sports are counted.

1;1;1;1;1;1;1;1;1;1;1;1;1;1;1;1;1;1;1;12;2;2;2;2;2;2;2;2;2;2;2;2;2;2;2;2;2;2;2;2;23;3;3;3;3;3;3;3

20student athletes play one sport. 22student athletes play two sports. Eight student athletes play three sports.

Fill in the blanks for the following sentence. Since the data consist of the numbers 1,2,3,and the starting point is 0.5,

a width of one places the 1 in the middle of the interval 0.5to _____, the 2in the middle of the interval from _____ to

_____, and the 3in the middle of the interval from _____ to _____.

Short Answer

Expert verified
1,2,and3At , we've generated symmetric intervals. When a result, we get those intervals as we obtain them.

Step by step solution

01

Introduction

Since the data consists of the numbers 1,2,3and the beginning point is 0.5, a width of one put the 1 in the middle of the range 0.5to 1.5, the 2in the middle of the range 1.5to 2.5, and the 3in the middle of the range 2.5to 3.5.

02

Explanation

The data from 50people for engagement in a variety of sports shows that the centered or middle value of those intervals should be 1,2,or 3.To find the intervals, we just add and subtract 0.5from 1,2,and 3.

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Most popular questions from this chapter

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