Mathematics, 25.03.2020 06:31, gabestrickland2

Thirty three different video games showing violence were observed. The duration times of violence (in seconds) were recorded. When using this sample for a t test of the claim that the population mean is greater than 72 sec, what does df denote, and what is its value?

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 22:30, hala201490

Avery’s piggy bank has 300 nickels, 450 pennies, and 150 dimes. she randomly picks three coins. each time she picks a coin, she makes a note of it and puts it back into the piggy bank before picking the next coin.

Answers: 1

continue

Mathematics, 22.06.2019 00:30, vladisking888

How can you find the magnitude of a vector, v = < x, y > , where the horizontal change is x and the vertical change is y?

Answers: 1

continue

Mathematics, 22.06.2019 01:00, gymnastics255

Pleasse me i need an answer. give me the correct answer. answer if you know it ! the club will base its decision about whether to increase the budget for the indoor rock climbing facility on the analysis of its usage. the decision to increase the budget will depend on whether members are using the indoor facility at least two times a week. use the best measure of center for both data sets to determine whether the club should increase the budget. assume there are four weeks in a month. if you think the data is inconclusive, explain why.

Answers: 3

continue

Mathematics, 22.06.2019 03:00, SmolBeanPotato

Which equation is graphed here? a) y = -3x + 3 b) y = -3x - 3 c) y = -1 3 x +3 d) y = -1 3 x -3

Answers: 1

continue

Do you know the correct answer?

Thirty three different video games showing violence were observed. The duration times of violence (i...