Mathematics, 25.06.2021 21:40 kaylabay1997
10 POINTS
Below are the data collected from two random samples of 500 American adults on the number of hours they spend doing leisure and sports activities per day (rounded to the nearest hour): Number of hours spent doing leisure and sports activities per day
1 2 3 4 5
Sample A: Number of adults 70 90 135 140 65
Sample B: Number of adults 80 80 130 135 75
Dan concludes that adults spend a mean of 3 hours each day doing leisure and sports activities. Bret thinks the mean is 4 hours. Who is correct—Dan or Bret? Explain your answer in two or three sentences. Make sure to use facts to support your answer.
Answers: 1
Mathematics, 21.06.2019 19:30
[15 points]find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible
Answers: 3
Mathematics, 21.06.2019 22:00
Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x
Answers: 3
Mathematics, 22.06.2019 00:20
Abag contains pieces of paper numbered from 5 to 9. a piece of paper is drawn at random. what is the theoretical probability of drawing a number less than 8?
Answers: 1
Mathematics, 22.06.2019 00:30
L|| m if m? 1=125 and m? 7=50 then m? 5= 5 55 75 105 next question ask for turn it in © 2014 glynlyon, inc. all rights reserved. terms of use
Answers: 3
10 POINTS
Below are the data collected from two random samples of 500 American adults on the number...
Mathematics, 05.01.2020 02:31
Mathematics, 05.01.2020 02:31
Health, 05.01.2020 02:31
Mathematics, 05.01.2020 02:31
History, 05.01.2020 02:31
Spanish, 05.01.2020 02:31
Mathematics, 05.01.2020 02:31
Physics, 05.01.2020 02:31
Mathematics, 05.01.2020 02:31
Mathematics, 05.01.2020 02:31
Mathematics, 05.01.2020 02:31
Mathematics, 05.01.2020 02:31