subject
Mathematics, 08.05.2021 04:40 ykluhredd

The principal at a middle school gave a survey to randomly selected students, asking which activity of the after-school program they were attending. A bar graph matching students with activities
1.
Choose the best answers.

If the middle school had 2,000 students, how many students out of the total student population would she have expected to participate in each of the following activities?

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 15:00
How can you decide witch operations to use to slice a two step equation
Answers: 2
question
Mathematics, 21.06.2019 20:20
Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?
Answers: 1
question
Mathematics, 22.06.2019 01:00
In each diagram, line p is parallel to line f, and line t intersects lines p and f. based on the diagram, what is the value of x? ( provide explanation)
Answers: 1
question
Mathematics, 22.06.2019 03:00
A. find the power of the test, when the null hypothesis assumes a population mean of mu = 450, with a population standard deviation of 156, the sample size is 5 and the true mean is 638.47 with confidence intervals of 95 b. find the power of the test, when the null hypothesis assumes a population mean of mu = 644, with a population standard deviation of 174, the sample size is 3 and the true mean is 744.04 with confidence intervals of 95% c. find the power of the test, when the null hypothesis assumes a population mean of mu = 510, with a population standard deviation of 126, the sample size is 10 and the true mean is 529.44 with confidence intervals of 95
Answers: 2
You know the right answer?
The principal at a middle school gave a survey to randomly selected students, asking which activity...
Questions
question
Mathematics, 11.11.2020 05:10
question
History, 11.11.2020 05:10
question
Mathematics, 11.11.2020 05:10
question
History, 11.11.2020 05:10
question
Mathematics, 11.11.2020 05:10
question
English, 11.11.2020 05:10
Questions on the website: 13722363