subject
Mathematics, 06.12.2019 06:31 ninilizovtskt

Eight male and eight female college students who have credit cards were surveyed and asked their total credit card debt. the responses are given below in dollars: males 1000 2100 900 1200 1300 500 1400 700 females 1300 500 2000 1800 1300 1000 2600 1400
is this an observational study or a designed experiment?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 16:30
Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?
Answers: 1
question
Mathematics, 21.06.2019 16:30
Solve the equation w^3 = 1,000 i honestly dont know how to punch this into a calculator pls
Answers: 1
question
Mathematics, 21.06.2019 16:30
A(t)=728(1+0.04)^t how much money did aditya originally invest
Answers: 1
question
Mathematics, 21.06.2019 18:50
The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103
Answers: 3
You know the right answer?
Eight male and eight female college students who have credit cards were surveyed and asked their tot...
Questions
question
Chemistry, 28.04.2021 08:20
question
Mathematics, 28.04.2021 08:20
question
Mathematics, 28.04.2021 08:20
question
Mathematics, 28.04.2021 08:20
question
Geography, 28.04.2021 08:20
question
Mathematics, 28.04.2021 08:20
Questions on the website: 13722360