Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Use the following information to answer the next 3 questions: A baseball team's success in a season is usually measured by their number of wins.

Use the following information to answer the next 3 questions:

A baseball team's success in a season is usually measured by their number of wins. In order to win, the team has to have scored more points (runs) than their opponent in any given game. As such, number of runs is often a good proxy for the success of the team. The table below shows number of runs, home runs, and batting averages for a random sample of 10 teams in the 2014 Major League Baseball season.

Team

Runs

Home runs

Batting Average

Baltimore

705

211

0.256

Boston

634

123

0.244

Cincinnati

595

131

0.238

Cleveland

669

142

0.253

Detroit

757

155

0.277

Houston

629

163

0.242

Minnesota

715

128

0.254

NY Yankees

633

147

0.245

Pittsburg

682

156

0.259

San Francisco

665

132

0.255

1. Make a scatterplot of Runs vs. Home runs. Be sure to clearly label the graph.

2. Make a scatterplot of Runs vs. Batting Average. Be sure to clearly label the graph.

3.Are home runs or batting averages more strongly associated with number of runs? Explain your reasoning using complete sentences and proper grammar.

Use the following information to answer answer the next 7 questions:

The Cereal FACTS report from Exercise 2.3 also provides information on sugar content of cereals. We have selected a random sample of 20 cereals from the data provided in this report. Shown below are the sugar contents (percentage of sugar per gram of cereal) for these cereals.

Brand

Sugar %

Brand

Sugar %

Rice Krispies Gluten Free

3%

Corn Pops

31%

Rice Krispies

12%

Cheerios Honey Nut

32%

Dora the Explorer

22%

Reese's Puff

34%

Frosted Flakes Red. Sugar

27%

Pebbles Fruity

37%

Clifford Crunch

27%

Pebbles Cocoa

37%

Rice Krispies Treats

30%

Lucky Charms

37%

Pebbles Boulder Choc. PB

30%

Frosted Flakes

37%

Cinnamon Toast Crunch

30%

Pebbles Marshmallow

36%

Trix

31%

Frosted Rice Krispies

40%

Honey Comb

31%

Apple Jacks

43%

1. Make a stem and leaf plot of the distribution of sugar content of these cereals. You may make the graph by hand or using any technology you like. Be sure to fully and clearly label the plot.

2.Make a dot plot of the distribution of sugar content of these cereals. You may make the graph by hand or using any technology you like. Be sure to fully and clearly label the plot

3. Make a frequency table of the distribution of sugar content of these cereals. The first lower class limit is 0, with a class width of 5.

4.Using the frequency table from the previous question, make a frequency histogram of the distribution of sugar content of these cereals.

5.Make a relative frequency table of the distribution of the sugar content of these cereals. The first lower class limit is 0 and the class width is 5.

6.Using the relative frequency table from the previous question, make a relative frequency histogram of the distribution of sugar content of these cereals.

7.What percent of cereals contain more than 30% sugar?

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

Step: 3

blur-text-image

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

Complex Variables and Applications

Authors: James Brown, Ruel Churchill

8th edition

73051942, 978-0073051949

More Books

Students also viewed these Mathematics questions

Question

Purposes. What business are we in? LO.1

Answered: 1 week ago