subject
Mathematics, 23.10.2020 18:00 dayanaram

PLEASE I NEED HELP ASAP WILL MARK BRAINLIEST 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.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 19:00
What are the solutions of the equation? z^2 + 11z + 24 = 0 a. 8, -3 b. 8, 3 c. -8, -3 d. -8, 3
Answers: 2
question
Mathematics, 21.06.2019 23:20
In the diagram, be and ad pass throughthe center of circle o, and the area ofsector aoc is 47.45 square units. what isthe area of sector boc? use the value =3.14, and round your answer to two decimalplaces.22.33 square units25.12 square units
Answers: 2
question
Mathematics, 22.06.2019 03:00
Which aspect of electronic commerce does the ftc regulate? a. encryption and transfer of data b. disposing of credit reports c. network security d. antivirus software updates
Answers: 1
question
Mathematics, 22.06.2019 03:00
Describe a situation where it would be beneficial to round decimals to the nearest dollar. explain why you would use rounding in that situation.
Answers: 3
You know the right answer?
PLEASE I NEED HELP ASAP WILL MARK BRAINLIEST Below are the data collected from two random samples o...
Questions
question
Social Studies, 11.03.2022 14:00
question
Mathematics, 11.03.2022 14:00
question
Mathematics, 11.03.2022 14:00
question
Mathematics, 11.03.2022 14:00