Twelve different video games showing violence were observed. The duration times of violence were recorded, with the times (seconds) listed below. Assume that these sample data are used with a 0.01 significance level in a test of the claim that the population mean is greater than 80 sec. If we want to construct a confidence interval to be used for testing that claim, what confidence level should be used for a confidence interval? If the confidence interval is found to be - 38.9 sec

Q: Whats the h1

A: Test is that whether weights​ of quarters made after 1964 have a mean equal to 5.670 g.

Q: The equation for the graph is

A:

Q: x=(Type a an integer or a decimal.)

A:

Q: 40-m=11

A: Given  40-m= 11

Q: A. 5. 13 2.

A: sets are given with values,we have to find nAC∩BC

Q: -₩220-13

A: The given inequality is -14t≥25t-13 We have to find the solution set .

Q: is 63 a multiple of 9

A: is 63 a multiple of 9

Q: Jeff is going snowboarding this weekend and wants to determine the exact slope of this hill.

A:

Q: 5, determine the P-value for each of the following values of the z test statistic. (Round your…

A: here as per guidelines i have calculated 3 subparts  here given , null and alternate hypothesis  H0…

Q: what is 72 Times 14

A:

Q: Answer 14

A:

Q: Answer 17

A: We have to find probability

Q: Answer 13

A: Solve using the properties of logarithms

Q: M

A: Given a trapezoid, EM = 10, GA=16 We have to find OL

Q: Find the difference. 761nine − 373nine

A: given: The given expression is 7619-3739. To find: the difference between the given expression.…

Q: 77 30 25

A: Redraw the diagram by naming all the intersection points. Let the unknown be x . Use the basic…