# Statistics- These are to be complete Hypothesis test starting with Ho & Ha

September 14, 2016

Question
Introductory Statistics
These are to be complete Hypothesis test starting with Ho & Ha and ending with a decision based on the rejection region or the p-value. Use the equation editor and “Insert” solutions into the same thread.

Hypothesis Testing-Two Sample: Exercises 10.1.78-79, 10.3.100-101, from chapter 10.1-10.4

Ignore the instructions given in Illowsky and use the appoach as presented in the videos and documents presented on Hypothesis Testing for Two Sample in “Videos-Topics In Stat 200.”

78.The mean number of English courses taken in a two–year time period by male and female college students is believed to be about the same. An experiment is conducted and data are collected from 29 males and 16 females. The males took an average of three English courses with a standard deviation of 0.8. The females took an average of four English courses with a standard deviation of 1.0. Are the means statistically the same?

79. A student at a four-year college claims that mean enrollment at four–year colleges is higher than at two–year colleges in the United States. Two surveys are conducted. Of the 35 two–year colleges surveyed, the mean enrollment was 5,068 with a standard deviation of 4,777. Of the 35 four-year colleges surveyed, the mean enrollment was 5,466 with a standard deviation of 8,191.

Please show the work like last week

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