Mathematics, 08.09.2021 02:20 mcclendoncassandra

Unit: Study design Quiz 3
Melissa is in the 7th grade. She wanted to know how after-school activities done on the week before an
exam affect the score of the exam. She asked all of her classmates to record their after-school activities on
the week before a big exam. Later, she compared the records with the achieved scores of each student.
What type of statistical study did Melissa use?

Answers: 1

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Unit: Study design Quiz 3
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