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Based on the Olestra Potato Chip Experiment Conducted by Researchers

Question 70

Matching

Based on the Olestra potato chip experiment conducted by researchers at the Johns Hopkins University School of Medicine, match the following letters to the number with which they best correspond.

Premises:

Responses:

People who eat potato chips with Olestra will be more likely to get intestinal cramps than those who eat potato chips made without Olestra.

e xperiment

Olestra causes intestinal cramps.

p rediction

A set of people got regular potato chips.

c onclusion

Some people complained of intestinal problems after eating chips containing Olestra.

h ypothesis

Olestra

e xperimental group

One thousand and one hundred people between the ages of 13 and 38 were asked to watch a movie and eat potato chips.

o bservation

A subset of people got Olestra-containing chips.

c ontrol group

Percentages are about equal. Therefore, Olestra is not the cause of intestinal cramps observed in some people who have ingested Olestra-containing food.

results

In the control group, 17.6 percent of people reported having cramps later, while in the experimental group, 15.8 percent of people had cramps later.

t he variable

Premises:

People who eat potato chips with Olestra will be more likely to get intestinal cramps than those who eat potato chips made without Olestra.

Olestra causes intestinal cramps.

A set of people got regular potato chips.

Some people complained of intestinal problems after eating chips containing Olestra.

Olestra

One thousand and one hundred people between the ages of 13 and 38 were asked to watch a movie and eat potato chips.

A subset of people got Olestra-containing chips.

Percentages are about equal. Therefore, Olestra is not the cause of intestinal cramps observed in some people who have ingested Olestra-containing food.

In the control group, 17.6 percent of people reported having cramps later, while in the experimental group, 15.8 percent of people had cramps later.

Responses:

e xperiment

p rediction

c onclusion

h ypothesis

e xperimental group

o bservation

c ontrol group

results

t he variable

Correct Answer:

Premises:

Responses:

People who eat potato chips with Olestra will be more likely to get intestinal cramps than those who eat potato chips made without Olestra.

Olestra causes intestinal cramps.

A set of people got regular potato chips.

Some people complained of intestinal problems after eating chips containing Olestra.

Olestra

One thousand and one hundred people between the ages of 13 and 38 were asked to watch a movie and eat potato chips.

A subset of people got Olestra-containing chips.

Percentages are about equal. Therefore, Olestra is not the cause of intestinal cramps observed in some people who have ingested Olestra-containing food.

In the control group, 17.6 percent of people reported having cramps later, while in the experimental group, 15.8 percent of people had cramps later.