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Mathematics, 19.04.2021 22:50 ragadbat

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Which option distinguishes the type of statistical test used to create the desired results in the following scenario?
Chen is distributing a test to see if preschool television programs increase a child's ability to learn to read. He is
currently using probability theory to see whether the results he gathered are accurate.
He is using a test for statistical significance.
He is using a test for variable relationships.
He is using a test for strength of relationship.
He is using a test for measures of association.
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