Solution-Find the p-value for your test statistic

Find the p-value for your test statistic

Reference no: EM132173771

In the past, the mean score of the seniors at South High on the ACT college entrance exam has been 20. This year, a special prep course was offered, and all 53 seniors planning to take the ACT test enrolled in the course. The mean of the 53 ACT scores is 22.1 with a standard deviation of 6. Using an α = 0.025, is there enough evidence to support the claim that the prep course significantly increases the scores of the students?

Solve using the Traditional Method. Find the p-value for your test statistic.

Reference no: EM132173771

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Find the p-value for your test statistic

Reference no: EM132173771

Reference no: EM132173771

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