ENR 2000 - Midterm 1 Review

I want to know if the giving candy to students impacts the SEI scores I get at the end of the semester.

Which is the independent variable?

• Amount of candy

• SEI scores

• Number of students

• Student grades

I want to know if the giving candy to students impacts the SEI scores I get at the end of the semester.

Which is the dependent variable?

• Amount of candy

• SEI scores

• Number of students

• Student grades

I want to know if the amount of candy I give to students impacts the SEI scores I get at the end of the semester.

I measure how many grams of candy I gave. What type of data is this?

• Quantitative - continuous

• Quantitative - discrete

• Categorical

I want to know if the amount of candy I give to students impacts the SEI scores I get at the end of the semester.

I measure how many grams of candy I gave. What scale of data is this?

• Nominal

• Ordinal

• Interval

• Ratio

I want to know if the amount of candy I give to students impacts the SEI scores I get at the end of the semester.

I measure how pieces of candy I gave. What type of data is this?

• Quantitative - continuous

• Quantitative - discrete

• Categorical

I want to know if the amount of candy I give to students impacts the SEI scores I get at the end of the semester.

I measure how pieces of candy I gave. What scale of data is this?

• Nominal

• Ordinal

• Interval

• Ratio

I want to know if the amount of candy I give to students impacts the SEI scores I get at the end of the semester.

I ask students how much candy I gave: too much, just enough, not enough. What type of data is this?

• Quantitative - continuous

• Quantitative - discrete

• Categorical

I want to know if the amount of candy I give to students impacts the SEI scores I get at the end of the semester.

I ask students how much candy I gave: too much, just enough, not enough. What scale of data is this?

• Nominal

• Ordinal

• Interval

• Ratio

I want to know if the amount of candy I give to students impacts the SEI scores I get at the end of the semester.

I measure whether I give chocolate or fruit candy. What type of data is this?

• Quantitative - continuous

• Quantitative - discrete

• Categorical

I want to know if the amount of candy I give to students impacts the SEI scores I get at the end of the semester.

I measure whether I give chocolate or fruit candy. What scale of data is this?

• Nominal

• Ordinal

• Interval

• Ratio