Mathematics, 03.03.2020 04:56 mathman2428
A market research firm knows from historical data that telephone surveys have a 36% response rate. In a random sample of 280 telephone numbers, what is the probability that the response rate will be between 33.5% and 39%?
Answers: 3
Mathematics, 21.06.2019 17:00
Find an equation for the linear function which has slope -10 and x-intercept -7
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Mathematics, 22.06.2019 01:00
The price for gasoline is represented by the equation y=3.69x, where y represents the total price for x gallons of gasoline. on a graph, the number of gallons is represented on the horizontal axis, and the total price is represented on the vertical axis. determine whether each statement describes the graph of the equation. select true or false for each statement
Answers: 2
Mathematics, 22.06.2019 01:20
Geometry - finding area of regular polygons and sectors (check my math, i can’t find the error)
Answers: 3
A market research firm knows from historical data that telephone surveys have a 36% response rate. I...
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