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Discussion in 'Calculator Requests' started by jaffar, Nov 12, 2016.

  1. jaffar

    jaffar New Member

    based on a sample of size 41, a 95% confidence interval for the mean score of all students,µ, on an aptitude test is from 60 to 66. Find the margin of error

  2. math_celebrity

    math_celebrity Administrator Staff Member

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