4.2.14 From which of the following studies can cause-and-effect conclusions potentially be drawn? If cause and effectcan be determined, explain what may cause what.a. From a random sample of city residents, it was found thatthose with higher incomes utilize the recycling servicessignificantly more than those with lower incomes.b. Students were randomly assigned to two groups. Onegroup listened to music while taking a math test and onegroup did not. The one that did not listen to music scoredsignificantly higher on the math test than the other.c. A teacher gave one of his classes a math test while musicwas playing and another without music playing. The classthat did not listen to music scored significantly higher onthe math test than the other.

The answer to the above questions are as follows :

4.2.14 From which of the following studies can cause-and- effect conclusions potentially be drawn? If cause and effect can be determined, explain what may cause what. a. From a random sample of city residents, it was found that those with higher incomes utilize the recycling services significantly more than those with lower incomes. b. Students were randomly assigned to two groups. One listened to music while taking a math test and one group group did not. The one that did not listen to music scored significantly higher on the math test than the other. c. A teacher gave one of his classes a math test while music was playing and another without music playing. The class that did not listen to music scored significantly higher on the math test than the other.

4.2.14 From which of the following studies can cause-and- effect conclusions potentially be drawn? If cause and effect can be determined, explain what may cause what. a. From a random sample of city residents, it was found that those with higher incomes utilize the recycling services significantly more than those with lower incomes. b. Students were randomly assigned to two groups. One listened to music while taking a math test and one group group did not. The one that did not listen to music scored significantly higher on the math test than the other. c. A teacher gave one of his classes a math test while music was playing and another without music playing. The class that did not listen to music scored significantly higher on the math test than the other.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter4: Equations Of Linear Functions

Section4.5: Correlation And Causation

Problem 11PPS

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