Mathematics, 21.11.2019 01:31 jamarengle2
Direct mail advertisers send solicitations ("junk mail") to thousands of potential customers in the hope that some will buy the company's product. the response rate is usually quite low. suppose a company wants to test the response to a new flyer and sends it to 1140 people randomly selected from their mailing list of over 200,000 people. they get orders from 122 of the recipients. use this information to complete parts a through d. create a 95% confidence interval for the percentage of people the company contacts who may buy something. (show your work. step by step)
Answers: 3
Mathematics, 21.06.2019 16:40
Which region represents the solution to the given system of inequalities? |-0.5x+y23 | 1.5x+ys-1 5 4 -3 -2 -1 1 2 3 4
Answers: 1
Mathematics, 21.06.2019 19:30
Needmax recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 2
Mathematics, 21.06.2019 22:00
Benjamin is making bow ties. how many 1/2yards lomg bow ties can he make if he has 18 feet of fabric?
Answers: 2
Mathematics, 21.06.2019 23:00
An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?
Answers: 1
Direct mail advertisers send solicitations ("junk mail") to thousands of potential customers in the...
History, 20.11.2020 14:00
Social Studies, 20.11.2020 14:00
Mathematics, 20.11.2020 14:00
Mathematics, 20.11.2020 14:00
English, 20.11.2020 14:00
Mathematics, 20.11.2020 14:00
Mathematics, 20.11.2020 14:00
Mathematics, 20.11.2020 14:00
Mathematics, 20.11.2020 14:00
Physics, 20.11.2020 14:00
Mathematics, 20.11.2020 14:00
Business, 20.11.2020 14:00
Chemistry, 20.11.2020 14:00
Mathematics, 20.11.2020 14:00
History, 20.11.2020 14:00
Mathematics, 20.11.2020 14:00