Explore BrainMass
Share

Explore BrainMass

    Confidence Intervals, Hypothesis Testing, and Testing Errors

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    In a study to determine the impact of parental involvement on student achievement, 127 seniors in a suburban high school were surveyed. Students were asked to report their ACT scores and answer a series of questions about their parent's involvement in their education. Of the 127 students, 91 reported high parental involvement and 36 reported low parental involvement, Mean ACT scores for the two groups are given in the attached file.

    See attached file for full question.

    © BrainMass Inc. brainmass.com October 9, 2019, 10:20 pm ad1c9bdddf
    https://brainmass.com/statistics/confidence-interval/confidence-interval-216888

    Attachments

    Solution Summary

    This solution provides answers for various questions regarding hypothesis testing.

    $2.19