Researchers investigated whether larger bowls increase the mean amount of ice cream people scoop when serving themselves. In a sample of volunteers, participants were ran-domly given either a small (17 oz.) bowl or a large (34 oz.) bowl. They were then invited to scoop as much ice cream as they liked, and the amount of ice cream (in ounces) was measured. The mean amount of ice cream for the participants given a small bowl was 6.43 ounces; the mean amount of ice cream for the participants given a large bowl was 8.15 ounces.
-Are the two variables in the study categorical or quantitative?
A) They are both quantitative.
B) They are both categorical.
C) One is quantitative and the other is categorical.

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The Answer of Researchers investigated whether larger bowls increase the mean amount of ice cream people scoop when serving themselves. In a sample of volunteers, participants were ran-domly given either a small (17 oz.) bowl or a large (34 oz.) bowl. They were then invited to scoop as much ice cream as they liked, and the amount of ice cream (in ounces) was measured. The mean amount of ice cream for the participants given a small bowl was 6.43 ounces; the mean amount of ice cream for the participants given a large bowl was 8.15 ounces.
-Are the two variables in the study categorical or quantitative?
A) They are both quantitative.
B) They are both categorical.
C) One is quantitative and the other is categorical.

Researchers Investigated Whether Larger Bowls Increase the Mean Amount of Ice