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A survey of seniors at Algieres High School finds that % have been accepted to a four-year university. A computer simulation is conducted and the proportions sorted to determine the sample-to-sample variability: Homework Help ✎

Proportion of students accepted to a four-year university (sorted).
Simulation mean .


  1. Use the technique in problem 6-42 to determine the upper and lower % bounds of the sample-to-sample variability.

    The simulation was run times.
    Which results represent the 5th and 95th percentiles?

  2. Predict the proportion of the seniors at Algieres High who have been accepted to a four-year university and give the margin of error.

    The mean (center) is %.
    Acceptance rates can be expected to be in the range of your answers to part (a).
    Express this as % %.