There are 150 students in band and 90 students in chorus. 1/2 of band members and 4/5 of chorus in charity concert. how many more band members than chorus members participated

Twelve different video games showing substance use were observed and the duration 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 data to construct a 99% confidence interval estimate of μ, the mean duration of game play. 4028 4316 4816 4650 4036 5010 4833 4331 4307

What is the answer to question 11? richard simplified an expression in three steps, as shown taking 04.10 segment one exam part one (flvs)

Wholesome food company has been hired to design a healthy menu for the cafeteria at ridgemont high school. they want to conduct a survey to determine what percentage of ridgemont’s 15001500 students like broccoli. the survey will ask, “do you like broccoli? ”