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Author Question: A researcher wants to see if a protein-enriched diet will enhance the maze-running performance of ... (Read 86 times)

xclash

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on: Oct 8, 2020

Question 1

A researcher is studying two groups of children. One group includes children who are 10 years old and the other group includes children who are 5 years old. Which variable would be confounded with age in this study?

◦ gender
◦ height
◦ aggression
◦ income

Question 2

A researcher wants to see if a protein-enriched diet will enhance the maze-running performance of rats. One group of rats is fed the high-protein diet for the duration of the study; the other group continues to receive standard rat food. What types of groups are represented in this study?

◦ The high-protein group is an experimental group; the standard food group is a control group.
◦ Both groups are experimental groups.
◦ Both groups are control groups.
◦ The high-protein group is a control group; the standard food group is an experimental group.
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Marked as best answer by xclash on Oct 8, 2020

kxciann

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Reply #1 on: Oct 8, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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xclash

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Reply 2 on: Oct 8, 2020
:D TYSM

xiazhe

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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