Data Analysis Tools

What statistical test is appropriate to answer the research question below?

Is the distribution of male and female students even?

• F-test Using One-Way ANOVA

• Paired t-test

• Independent t-test

• Chi-Square Goodness-of-Fit Test

• Chi-Square Test of Independence

Which graph is appropriate to present data for the research question below?

Is the distribution of male and female students even?

• Bar Graph

• Pie Chart

• Scatter Plot

• Line Graph

• Histogram

Which is the null hypothesis for the test that would answer the research question below?

Is the distribution of male and female students even?

• The distribution of male and female students is even.

• The distribution of male and female students is not even.

• There are more males than females.

• There are more females than males.

Suppose the p-value for the test used to answer the research question below is .001946. With an alpha of 0.05, what is the correct conclusion?

Is the distribution of male and female students even?

• The distribution of male and female students is even.

• The distribution of male and female students is not even.

• There are more males than females.

• There are more females than males.

What statistical test is appropriate to answer the research question below?

Is there a relationship between gender and level of procrastination?

• F-test Using One-Way ANOVA

• Paired t-test

• Independent t-test

• Chi-Square Goodness-of-Fit Test

• Chi-Square Test of Independence

Which graph is appropriate to present data for the research question below?

Is there a relationship between gender and level of procrastination?

• Bar Graph

• Pie Chart

• Scatter Plot

• Line Graph

• Histogram

Which is the null hypothesis for the test that would answer the research question below?

Is there a relationship between gender and level of procrastination?

• There is a relationship between gender and level of procrastination.

• There is no relationship between gender and level of procrastination.

• Males procrastinate more than females do.

• Females procrastinate more than females do.

Suppose the p-value for the test used to answer the research question below is .103853. With an alpha of 0.05, what is the correct conclusion?

Is there a relationship between gender and level of procrastination?

• There is a relationship between gender and level of procrastination.

• There is no relationship between gender and level of procrastination.

• Males procrastinate more than females do.

• Females procrastinate more than females do.

What statistical test is appropriate to answer the research question below?

Is there a relationship between age and GWA?

• Correlation

• Paired t-test

• Independent t-test

• Chi-Square Goodness-of-Fit Test

• Chi-Square Test of Independence

Which graph is appropriate to present data for the research question below?

Is there a relationship between age and GWA?

• Bar Graph

• Pie Chart

• Scatter Plot

• Line Graph

• Histogram