Mathematics, 14.04.2020 20:01 rudybelizaire
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 a 9898% confidence interval estimate of sigmaσ, the standard deviation of the duration times of game play. Assume that this sample was obtained from a population with a normal distribution.
Answers: 2
Mathematics, 21.06.2019 15:00
Abiologist is recording the loss of fish in a pond. he notes the number of fish, f, in the pond on june 1. on july 1 there were 63 fish in the pond, which is 52 fewer fish than were in the pond on june 1. which equation represents this situation? a. f – 52 = 63 b. f – 63 = 52 c. 63 – f = 52 d. f – 63 = –52
Answers: 1
Mathematics, 21.06.2019 16:40
Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0
Answers: 1
Mathematics, 21.06.2019 20:00
Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?
Answers: 2
Mathematics, 21.06.2019 20:30
Solve each quadratic equation by factoring and using the zero product property. [tex]x^2+6x+8=0[/tex]
Answers: 2
Twelve different video games showing substance use were observed and the duration of times of game p...
Social Studies, 27.12.2019 14:31
History, 27.12.2019 14:31
Physics, 27.12.2019 14:31
Health, 27.12.2019 14:31
Mathematics, 27.12.2019 14:31
Mathematics, 27.12.2019 14:31
Mathematics, 27.12.2019 14:31