Mathematics, 15.11.2020 01:00 matthewt894

In a school district with 10,000 high school students, 1200 randomly selected students completed a class designed to improve their math skills. 708 of these students scored better than the district-wide median on a standardized math exam. The district would like to know whether the class improves the students' math skills. The hypotheses are where p is the proportion of all those taking the special class who score better than the median.

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In a school district with 10,000 high school students, 1200 randomly selected students completed a c...