Mathematics, 12.04.2021 05:50 davelopez979
Twelve different video games showing substance use were observed and the duration of times of game play (in seconds) are listed below. The design of the study justifies the assumption that the sample can be treated as a simple random sample. Use the sample data to construct 95% confidence interval estimate of o , the standard deviation of the duration times of game play. Assume that this sample was obtained from a population with a normal distribution.
4316
4189
4138
4005
4749
4404
3895
4007
4430
4137
4538
4722
Answers: 3
Mathematics, 21.06.2019 17:00
Line gh passes through points (2, 5) and (6, 9). which equation represents line gh? y = x + 3 y = x – 3 y = 3x + 3 y = 3x – 3
Answers: 1
Mathematics, 21.06.2019 18:20
What is the solution set of the quadratic inequality x^2-5< or equal to 0
Answers: 1
Mathematics, 22.06.2019 00:00
Afarmer has decided to divide his land area in half in order to plant soy and corn. calculate the area of the entire area so he knows how much soil is needed. each bag of soil covers 20 square yards. how many bags should the farmer purchase? (4 points) 1 bag 2 bags 3 bags 4 bags
Answers: 2
Twelve different video games showing substance use were observed and the duration of times of game p...
Mathematics, 28.06.2019 07:00
Mathematics, 28.06.2019 07:00
History, 28.06.2019 07:00
History, 28.06.2019 07:00
History, 28.06.2019 07:00
Health, 28.06.2019 07:00
Mathematics, 28.06.2019 07:00
Biology, 28.06.2019 07:00
Mathematics, 28.06.2019 07:00