It was hypothesized that there will be a difference in the average test score in Chemistry class between high schoolers who watched Breaking Bad (Group 1) and high schoolers who did not watch Breaking Bad (Group 2). What type of statistical test should the researcher use to test their hypothesis?        independent-samples      z-test for sample mean     related-samples     single-sample

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A: Given  Test statistic=0.474, level of significance ɑ=0.01

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A: Answer : Independent samples t-test

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A: human natural don't TOTAL  male 310 139 36 485 female 335 156 34 525 TOTAL  645 295 70 1010

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