Question 1

For a sample size of 29, we would rely on the ______.

Accepted Answer

A)  z-distribution 
B)  t-distribution 
C)  either z- or t-distribution 
D)  neither z- or t-distribution 
A)  z-distribution 
B)  t-distribution 
C)  either z- or t-distribution 
D)  neither z- or t-distribution

Question 2

In the distribution below, for a one-tailed alternative hypothesis test at an alpha level of 0.05, which z critical value would allow us to reject the null hypothesis?

Accepted Answer

A)  $z=-1.65$ 
B)  $z=1.65$ 
C)  $z=\pm 1.65$ 
D)  Unidentifiable 
A)  $z=-1.65$ 
B)  $z=1.65$ 
C)  $z=\pm 1.65$ 
D)  Unidentifiable

Question 3

For a sample size of 30, we would rely on the ______.

Accepted Answer

A)  z-distribution 
B)  t-distribution 
C)  either z- or t-distribution 
D)  neither z- or t-distribution 
A)  z-distribution 
B)  t-distribution 
C)  either z- or t-distribution 
D)  neither z- or t-distribution

Question 4

The statement ______ is an example of a ______.

Accepted Answer

A) $\mu$ ? 5; null hypothesis B) $\mu$ > 5; null hypothesis C) $\mu$ < 5; null hypothesis D) $\mu$ = 5; null hypothesis A) $\mu$ ? 5; null hypothesis B) $\mu$ > 5; null hypothesis C) $\mu$ < 5; null hypothesis D) $\mu$ = 5; null hypothesis

For a sample size of 29, we would rely on the ______.

In the distribution below, for a one-tailed alternative hypothesis test at an alpha level of 0.05, which z critical value would allow us to reject the null hypothesis?

For a sample size of 30, we would rely on the ______.

The statement is an example of a .

The Importance of Statistics in the Criminological Sciences or Why Do I Have to Learn This Stuff

Levels of Measurement and Aggregation

Data Visualization Techniques: Ways of Understanding Data Distributions

Measures of Central Tendency

Measures of Dispersion

Probability, Probability Distributions, and an Introduction to Inferential Statistics

Point Estimation and Confidence Intervals

Testing Hypotheses With Categorical Data

Hypothesis Tests Involving Two Population Means or Proportions

Hypothesis Involving Three or More Population Means: Analysis of Variance

Bivariate Correlation and Regression

Controlling for a Third Variable: Multiple OlS Regression

Regression Analysis With a Dichotomous Dependent Variable: Logit Models

Filters

Exam 8: From Estimation to Statistical Tests: Hypothesis Testing for One Population Mean and Proportion

For a sample size of 29, we would rely on the ______.

In the distribution below, for a one-tailed alternative hypothesis test at an alpha level of 0.05, which z critical value would allow us to reject the null hypothesis?

For a sample size of 30, we would rely on the ______.

The statement ______ is an example of a ______.

The Importance of Statistics in the Criminological Sciences or Why Do I Have to Learn This Stuff

Levels of Measurement and Aggregation

Data Visualization Techniques: Ways of Understanding Data Distributions

Measures of Central Tendency

Measures of Dispersion

Probability, Probability Distributions, and an Introduction to Inferential Statistics

Point Estimation and Confidence Intervals

Testing Hypotheses With Categorical Data

Hypothesis Tests Involving Two Population Means or Proportions

Hypothesis Involving Three or More Population Means: Analysis of Variance

Bivariate Correlation and Regression

Controlling for a Third Variable: Multiple OlS Regression

Regression Analysis With a Dichotomous Dependent Variable: Logit Models

Filters

The statement is an example of a .