slide 4- 1 copyright © 2007 pearson education, inc. publishing as pearson addison-wesley active...

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Slide 4- 1 Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Active Learning Lecture Slides For use with Classroom Response Systems Elementary Statistics: Picturing the World Fourth Edition by Larson and Farber Chapter 1: Introduction to Statistics

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Page 1: Slide 4- 1 Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Active Learning Lecture Slides For use with Classroom Response

Slide 4- 1Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley

Active Learning Lecture Slides For use with Classroom Response Systems

Elementary Statistics:

Picturing the World

Fourth Edition

by Larson and Farber

Chapter 1: Introduction to Statistics

Page 2: Slide 4- 1 Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Active Learning Lecture Slides For use with Classroom Response

Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley

Identify the population:

A survey of 500 adults in the U.S. found that 54% drink coffee daily.

A. Collection of the 500 adults surveyed

B. Collection of all adults in the U.S.

C. 54%

D. 500

Slide 1- 2

Page 3: Slide 4- 1 Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Active Learning Lecture Slides For use with Classroom Response

Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley

Identify the population:

A survey of 500 adults in the U.S. found that 54% drink coffee daily.

A. Collection of the 500 adults surveyed

B. Collection of all adults in the U.S.

C. 54%

D. 500

Slide 1- 3

Page 4: Slide 4- 1 Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Active Learning Lecture Slides For use with Classroom Response

Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley

Identify the sample:

A survey of 500 adults in the U.S. found that 54% drink coffee daily.

A. Collection of the 500 adults surveyed

B. Collection of all adults in the U.S.

C. 54%

D. 500

Slide 1- 4

Page 5: Slide 4- 1 Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Active Learning Lecture Slides For use with Classroom Response

Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley

Identify the sample:

A survey of 500 adults in the U.S. found that 54% drink coffee daily.

A. Collection of the 500 adults surveyed

B. Collection of all adults in the U.S.

C. 54%

D. 500

Slide 1- 5

Page 6: Slide 4- 1 Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Active Learning Lecture Slides For use with Classroom Response

Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley

True or false:

In the statement “A survey of 500 adults in the U.S. found that 54% drink coffee daily” 54% is a parameter.

A.True

B. False

Slide 1- 6

Page 7: Slide 4- 1 Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Active Learning Lecture Slides For use with Classroom Response

Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley

True or false:

In the statement “A survey of 500 adults in the U.S. found that 54% drink coffee daily” 54% is a parameter.

A.True

B. False

Slide 1- 7

Page 8: Slide 4- 1 Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Active Learning Lecture Slides For use with Classroom Response

Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley

True or false:

The costs of items in a shopper’s grocery cart represent quantitative data.

A. True

B. False

Slide 1- 8

Page 9: Slide 4- 1 Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Active Learning Lecture Slides For use with Classroom Response

Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley

True or false:

The costs of items in a shopper’s grocery cart represent quantitative data.

A. True

B. False

Slide 1- 9

Page 10: Slide 4- 1 Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Active Learning Lecture Slides For use with Classroom Response

Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley

True or false:

The social security numbers of students in a class represent quantitative data.

A. True

B. False

Slide 1- 10

Page 11: Slide 4- 1 Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Active Learning Lecture Slides For use with Classroom Response

Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley

True or false:

The social security numbers of students in a class represent quantitative data.

A. True

B. False

Slide 1- 11

Page 12: Slide 4- 1 Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Active Learning Lecture Slides For use with Classroom Response

Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley

Identify the data set’s level of measurement:

The IQ scores of students in a class.

A. Nominal

B. Ordinal

C. Interval

D. Ratio

Slide 1- 12

Page 13: Slide 4- 1 Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Active Learning Lecture Slides For use with Classroom Response

Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley

Identify the data set’s level of measurement:

The IQ scores of students in a class.

A. Nominal

B. Ordinal

C. Interval

D. Ratio

Slide 1- 13

Page 14: Slide 4- 1 Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Active Learning Lecture Slides For use with Classroom Response

Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley

Identify the data set’s level of measurement:

The nationality of each person on an airplane.

A. Nominal

B. Ordinal

C. Interval

D. Ratio

Slide 1- 14

Page 15: Slide 4- 1 Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Active Learning Lecture Slides For use with Classroom Response

Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley

Identify the data set’s level of measurement:

The nationality of each person on an airplane.

A. Nominal

B. Ordinal

C. Interval

D. Ratio

Slide 1- 15

Page 16: Slide 4- 1 Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Active Learning Lecture Slides For use with Classroom Response

Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley

Identify the data set’s level of measurement:

The salaries of nurses at a hospital.

A. Nominal

B. Ordinal

C. Interval

D. Ratio

Slide 1- 16

Page 17: Slide 4- 1 Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Active Learning Lecture Slides For use with Classroom Response

Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley

Identify the data set’s level of measurement:

The salaries of nurses at a hospital.

A. Nominal

B. Ordinal

C. Interval

D. Ratio

Slide 1- 17

Page 18: Slide 4- 1 Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Active Learning Lecture Slides For use with Classroom Response

Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley

Decide which method of data collection would be most appropriate:

A study of the effect of using MyStatLab on grades in a statistics course.

A. Observational study

B. Experiment

C. Simulation

D. Survey

Slide 1- 18

Page 19: Slide 4- 1 Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Active Learning Lecture Slides For use with Classroom Response

Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley

Decide which method of data collection would be most appropriate:

A study of the effect of using MyStatLab on grades in a statistics course.

A. Observational study

B. Experiment

C. Simulation

D. Survey

Slide 1- 19

Page 20: Slide 4- 1 Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Active Learning Lecture Slides For use with Classroom Response

Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley

Identify the sampling technique used:

Students are classified according to major. Twenty students are selected from each major and asked how often they use the library.

A. Random sample

B. Stratified sample

C. Cluster sample

D. Systematic sample

Slide 1- 20

Page 21: Slide 4- 1 Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Active Learning Lecture Slides For use with Classroom Response

Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley

Identify the sampling technique used:

Students are classified according to major. Twenty students are selected from each major and asked how often they use the library.

A. Random sample

B. Stratified sample

C. Cluster sample

D. Systematic sample

Slide 1- 21