Question 1

Which of the following is not a requirement for using the matched-pairs t procedure?

Accepted Answer

A) Subjects/experimental units are the same or similar. 
B) Data are the difference between two measurements. 
C) One-sample t procedures are applied to the differences of the two measurements/observations. 
D) Measurements are taken on completely independent subjects. 
A) Subjects/experimental units are the same or similar. 
B) Data are the difference between two measurements. 
C) One-sample t procedures are applied to the differences of the two measurements/observations. 
D) Measurements are taken on completely independent subjects.

Question 2

An instructor is teaching two sections of the same basic statistics course.The instructor is giving the same exams,homework assignments,and quizzes in both sections.Which t procedure should be used to determine if there is a difference in the academic performance between the two course sections?

Accepted Answer

A) One-sample t test 
B) Matched-pairs t procedure 
C) Two-sample t test 
D) None of the above 
A) One-sample t test 
B) Matched-pairs t procedure 
C) Two-sample t test 
D) None of the above

Question 3

Suppose you have an SRS of size n that is drawn from a population that is Normal with a mean of F1F1F1S1F1F1F10 and a standard deviation of F1F1F1S1F1F1F10.The one-sample t statistic will have what distribution?

Accepted Answer

A) Normal 
B) t 
C) F 
D) Uniform 
A) Normal 
B) t 
C) F 
D) Uniform

Which of the following is not a requirement for using the matched-pairs t procedure?

An instructor is teaching two sections of the same basic statistics course.The instructor is giving the same exams,homework assignments,and quizzes in both sections.Which t procedure should be used to determine if there is a difference in the academic performance between the two course sections?

Suppose you have an SRS of size n that is drawn from a population that is Normal with a mean of  and a standard deviation of .The one-sample t statistic will have what distribution?

Looking at Datadistributions

Looking at Datarelationships

Producing Data

Probability: the Study of Randomness

Sampling Distributions

Introduction to Inference

Inference for Proportions

Inference for Categorical Data

Inference for Regression

Multiple Regression

One-Way Analysis of Variance

Two-Way Analysis of Variance

Logistic Regression

Nonparametric Tests

Bootstrap Methods and Permutation Tests

Statistics for Quality: Control and Capability

Filters

Exam 7: Inference for Means

Which of the following is not a requirement for using the matched-pairs t procedure?

An instructor is teaching two sections of the same basic statistics course.The instructor is giving the same exams,homework assignments,and quizzes in both sections.Which t procedure should be used to determine if there is a difference in the academic performance between the two course sections?

Suppose you have an SRS of size n that is drawn from a population that is Normal with a mean of  and a standard deviation of .The one-sample t statistic will have what distribution?

Looking at Datadistributions

Looking at Datarelationships

Producing Data

Probability: the Study of Randomness

Sampling Distributions

Introduction to Inference

Inference for Proportions

Inference for Categorical Data

Inference for Regression

Multiple Regression

One-Way Analysis of Variance

Two-Way Analysis of Variance

Logistic Regression

Nonparametric Tests

Bootstrap Methods and Permutation Tests

Statistics for Quality: Control and Capability

Filters