अभ्यास

Observed statistic and p-value

You now have a null distribution. In order to get a p-value and weigh up the evidence against the null hypothesis, you need to calculate the difference in proportions that is observed in the late_shipments sample.

late_shipments is available; dplyr, infer, and ggplot2 are loaded.

निर्देश 1/3

undefined XP

1

2

3

Copy, paste, and modify the null distribution pipeline to get the observed statistic.

.css-6su6fj{-webkit-flex-shrink:0;-ms-flex-negative:0;flex-shrink:0;}अभ्यास

निर्देश 1/3

अभ्यास