و آر ایل:https://s3-us-west-2.amazonaws.com/courses-images/wp-content/uploads/sites/1729/2017/04/15032352/m8_inference_one_proportion_topic_8_3_m8_hypo_testing_for_proportion_2_image5.png
و آر ایل:https://courses.lumenlearning.com/atd-herkimer-statisticssocsci/chapter/hypothesis-test-for-a-population-proportion-2-of-3/
