Regardless of your answer to #11, find  confidence intervals for each pair of differences in the probabilities of not yielding. Comment on how this shows where differences can be established and where it is plausible there are no differences between probabilities.

The following table provides descriptive statistics on the 152 drivers:

Transcribed Image Text:

Status 4 5 3 Did yield 25 20 Didn't yield 8 6 20 20 5 13 28 Total 61 45 2.