Mathematics, 23.03.2020 23:56 pennygillbert
In 2011 and 2015, the study was held to determine the proportion of people who read books. 948 people of 1200 said they read at least one book in the last 3 months in 2011. 1080 people of 1500 said they read at least one book in the last 3 months in 2015. Find the 95% confidence interval for the differance in proportions.
Answers: 1
Mathematics, 21.06.2019 15:00
This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit
Answers: 3
Mathematics, 21.06.2019 17:50
Bill works as a waiter and is keeping track of the tips he ears daily. about how much does bill have to earn in tips on sunday if he wants to average $22 a day? tips by day tips (dollars) monday tuesday wednesday thursday friday saturday $14 $22 $28 $36
Answers: 1
In 2011 and 2015, the study was held to determine the proportion of people who read books. 948 peopl...
English, 16.04.2020 06:41
Biology, 16.04.2020 06:41
Biology, 16.04.2020 06:41
Mathematics, 16.04.2020 06:41
Mathematics, 16.04.2020 06:41
History, 16.04.2020 06:41
Mathematics, 16.04.2020 06:41
History, 16.04.2020 06:41
Mathematics, 16.04.2020 06:41
History, 16.04.2020 06:41
Mathematics, 16.04.2020 06:41
English, 16.04.2020 06:41