Transcript les4e_alq_01ac

Active Learning Lecture Slides
For use with Classroom Response Systems
Chapter 1: Introduction to Statistics
Elementary Statistics:
Picturing the World
Fourth Edition
by Larson and Farber
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley
Slide 4- 1
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
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley
Slide 1- 2
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
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley
Slide 1- 3
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
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley
Slide 1- 4
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
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley
Slide 1- 5
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
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley
Slide 1- 6
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
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley
Slide 1- 7
True or false:
The costs of items in a shopper’s grocery
cart represent quantitative data.
A. True
B. False
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley
Slide 1- 8
True or false:
The costs of items in a shopper’s grocery
cart represent quantitative data.
A. True
B. False
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley
Slide 1- 9
True or false:
The social security numbers of students in
a class represent quantitative data.
A. True
B. False
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley
Slide 1- 10
True or false:
The social security numbers of students in
a class represent quantitative data.
A. True
B. False
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley
Slide 1- 11
Identify the data set’s level of measurement:
The IQ scores of students in a class.
A. Nominal
B. Ordinal
C. Interval
D. Ratio
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley
Slide 1- 12
Identify the data set’s level of measurement:
The IQ scores of students in a class.
A. Nominal
B. Ordinal
C. Interval
D. Ratio
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley
Slide 1- 13
Identify the data set’s level of measurement:
The nationality of each person on an
airplane.
A. Nominal
B. Ordinal
C. Interval
D. Ratio
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley
Slide 1- 14
Identify the data set’s level of measurement:
The nationality of each person on an
airplane.
A. Nominal
B. Ordinal
C. Interval
D. Ratio
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley
Slide 1- 15
Identify the data set’s level of measurement:
The salaries of nurses at a hospital.
A. Nominal
B. Ordinal
C. Interval
D. Ratio
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley
Slide 1- 16
Identify the data set’s level of measurement:
The salaries of nurses at a hospital.
A. Nominal
B. Ordinal
C. Interval
D. Ratio
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley
Slide 1- 17
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
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley
Slide 1- 18
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
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley
Slide 1- 19
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
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley
Slide 1- 20
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
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley
Slide 1- 21