Question 1

There are three types of data: ____________________; ____________________; and ____________________.

Accepted Answer

interval; nominal; ordinal
 in

Question 2

Which of the following is an example of interval data?

Accepted Answer

A) The weight of a newborn baby. 
B) The gender of a baby. 
C) Whether or not a baby weighs more than 10 pounds. 
D) Your order of preference of three baby names. 
A) The weight of a newborn baby. 
B) The gender of a baby. 
C) Whether or not a baby weighs more than 10 pounds. 
D) Your order of preference of three baby names.

Question 3

The techniques used to analyze ordinal data involve a ranking procedure.

Accepted Answer

A) True 
 B)False

Question 4

The Student-t and the F-distributions have no relationship to each other.

Accepted Answer

A) True 
 B)False

Question 5

We can use analysis of variance (ANOVA)in place of the t-test when comparing two population means.

Accepted Answer

A) True 
 B)False

Question 6

The sampling distributions that are used for interval data are the Student-t and the:

Accepted Answer

A) Chi-squared distribution. 
B) Binomial distribution. 
C) Discrete distribution. 
D) F-distribution. 
A) Chi-squared distribution. 
B) Binomial distribution. 
C) Discrete distribution. 
D) F-distribution.

Question 7

Two ways in which we can obtain data are through ____________________ or ____________________.

Accepted Answer

experimentation; obs

Question 8

Which type of data involves ratings?

Accepted Answer

A) Interval data 
B) Ordinal data 
C) Nominal data 
D) None of these 
A) Interval data 
B) Ordinal data 
C) Nominal data 
D) None of these

Question 9

In nonparametric statistics,the population must be normally distributed.

Accepted Answer

A) True 
 B)False

Question 10

The standard normal distribution and the Chi-squared distribution are related to each other.

Accepted Answer

A) True 
 B)False

Question 11

Which type of data involves categories?

Accepted Answer

A) Interval data 
B) Ordinal data 
C) Nominal data 
D) None of these 
A) Interval data 
B) Ordinal data 
C) Nominal data 
D) None of these

Question 12

In hypothesis testing,you start out assuming the null hypothesis is false.

Accepted Answer

A) True 
 B)False

Question 13

Which of the following is an example of nominal data?

Accepted Answer

A) The gender of a baby. 
B) The weight of a newborn baby. 
C) The number of other babies born on the same day. 
D) Your order of preference of three baby names. 
A) The gender of a baby. 
B) The weight of a newborn baby. 
C) The number of other babies born on the same day. 
D) Your order of preference of three baby names.

Question 14

We can use regression analysis with indicator variables in place of analysis of variance (ANOVA).

Accepted Answer

A) True 
 B)False

Question 15

The standard that we use to decide whether or not to reject a null hypothesis is the probability of a(n)____________________.

Accepted Answer

The answer of The standard that we use to decide...

Question 16

If the difference between our test statistic and the null hypothesis is large,we reject the ____________________ hypothesis.

Accepted Answer

The answer of If the difference between our test statistic...

Question 17

If the probability of making a Type II error decreases,the probability of making a Type I error increases.

Accepted Answer

A) True 
 B)False

Question 18

The techniques used to analyze nominal data involve a ranking procedure.

Accepted Answer

A) True 
 B)False

Question 19

The techniques used on ordinal data are based on ranking procedures.We call these ____________________ techniques.

Accepted Answer

The answer of The techniques used on ordinal data are...

Question 20

Statistical inferences are facts and are not based on probability.

Accepted Answer

A) True 
 B)False

Exam 23: Conclusion

There are three types of data: ____________________; ____________________; and ____________________.

Which of the following is an example of interval data?

The techniques used to analyze ordinal data involve a ranking procedure.

The Student-t and the F-distributions have no relationship to each other.

We can use analysis of variance (ANOVA)in place of the t-test when comparing two population means.

The sampling distributions that are used for interval data are the Student-t and the:

Two ways in which we can obtain data are through ____________________ or ____________________.

Which type of data involves ratings?

In nonparametric statistics,the population must be normally distributed.

The standard normal distribution and the Chi-squared distribution are related to each other.

Which type of data involves categories?

In hypothesis testing,you start out assuming the null hypothesis is false.

Which of the following is an example of nominal data?

We can use regression analysis with indicator variables in place of analysis of variance (ANOVA).

The standard that we use to decide whether or not to reject a null hypothesis is the probability of a(n)____________________.

If the difference between our test statistic and the null hypothesis is large,we reject the ____________________ hypothesis.

If the probability of making a Type II error decreases,the probability of making a Type I error increases.

The techniques used to analyze nominal data involve a ranking procedure.

The techniques used on ordinal data are based on ranking procedures.We call these ____________________ techniques.

Statistical inferences are facts and are not based on probability.

What Is Statistics

Graphical Descriptive Techniques 1

Graphical Descriptive Techniques 2

Numerical Descriptive Techniques

Data Collection and Sampling

Probability

Random Variables and Discrete Probability Distributions

Continuous Probability Distributions

Sampling Distributions

Introduction to Estimation

Introduction to Hypothesis Testing

Inference About a Population

Inference About Comparing Two Populations

Analysis of Variance

Chi-Squared Tests

Simple Linear Regression and Correlation

Multiple Regression

Model Building

Nonparametric Statistics

Time-Series Analytics and Forecasting

Statistical Process Control

Decision Analysis

Filters

There are three types of data: ; ; and .

Two ways in which we can obtain data are through or .