Explore BrainMass

Explore BrainMass

    Statistics, Two Sample Hypothesis test difference of means

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

    Question :
    Is there a statistically significant difference between the bowling averages of male nurses and those of businessmen, if last year's league play produced the following data: 10 male nurses averaged 180 with s=10 and 15 businessmen averaged 170 with s=10. Use level of significance of 5%.

    © BrainMass Inc. brainmass.com June 3, 2020, 7:42 pm ad1c9bdddf


    Solution Preview

    S1 = 10 , n1 = 10 and Mean(1) = 180
    S2 = 10 , n2 = 15 and Mean (2) = 170
    Null Hypothesis:
    H0 : µ1 = µ2 and there is ...

    Solution Summary

    Step by Step solution is given to the posted problem with explanation in such a way that student could understand the procedure of solving such problems easily and use this solution as a model solution to work out other similar problems.