Mathematics, 20.03.2020 03:21 hjoe523
"Suppose David owns a chain of 24 hr gyms. On average, members go to the gym 3.16 days a week with a standard deviation of 0.48 days. David decided to change the type of classes offered and wanted to see if the average member attendance would change. He randomly selected 250 members and found they attend the gym on average 3.13 days. Construct a two-tailed 90% confidence interval for the mean. Round your answer to two decimal places"
Answers: 3
Mathematics, 21.06.2019 15:20, brittanyjacob8
Angle mno is s rotated 180 degrees counterclockwise about the origin to form angle m’n’o’. which statement shows the measure of angle m’n’o’?
Answers: 1
Mathematics, 21.06.2019 16:30, LiannaMarquez542
Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression
Answers: 3
"Suppose David owns a chain of 24 hr gyms. On average, members go to the gym 3.16 days a week with a...
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