Mathematics, 22.07.2019 13:00 guadalupemarlene2001
Question 2 (essay worth 10 points) (08.01 mc)below are the data collected from two random samples of 500 american adults on the number of hours they work per day (rounded to the nearest hour): number of hours of work per day 6 7 8 9 10 sample a: number of adults: 60 90 145 150 55 sample b: number of adults: 70 80 140 145 65 ryan concludes that adults spend a mean of 8 hours working each day. malia thinks the mean is 9 hours. who is correct—ryan or malia? explain your answer in two or three sentences. make sure to use facts to support your answer.
Answers: 1
Mathematics, 20.06.2019 18:04
Antonio made a scale model of a building. the model's scale is 1 inch to 235 feet and its height is 3.5 inches. what is the exact height of the actual building? enter your answer in the box.
Answers: 1
Mathematics, 21.06.2019 17:20
Match the equivalent expressions. x - 3y + 12 12 - 3y - 2x + x + 2x 3x + 2y - 2x + y + 12 3y + 12 3x + y - 12 4y + 3y + 3x - 6y - 10 - 2 x + 3y + 2x - 3x + 7 + 5 x + 3y + 12 5 + 2y + 7x - 4x + 3y - 17
Answers: 1
Mathematics, 21.06.2019 19:30
The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?
Answers: 1
Mathematics, 21.06.2019 21:30
80 points suppose marcy made 45 posts online. if 23 of them contained an image, what percent of her posts had images? round your answer to the nearest whole percent. 54 percent 51 percent 49 percent 48 percent
Answers: 2
Question 2 (essay worth 10 points) (08.01 mc)below are the data collected from two random samples of...
Biology, 13.01.2020 21:31
Physics, 13.01.2020 21:31
Social Studies, 13.01.2020 21:31
Social Studies, 13.01.2020 21:31
Business, 13.01.2020 21:31
Business, 13.01.2020 21:31
Social Studies, 13.01.2020 21:31
Chemistry, 13.01.2020 21:31