Mathematics, 03.12.2021 05:30 dward5823
Which scenarios use the correct mean, population (μ), or sample (x) to represent the calculation? Check all that apply.
A café owner wants to determine the average pay per week for all his employees. The mean should be calculated using population (μ).
A scientist wants to determine how nitrogen levels affect the average height of some of the bean sprouts grown in his greenhouse. The mean should be calculated using population (μ).
A psychology student surveys Dr. Kohl’s 10 a. m. English students about the number of hours they spend studying each week. The mean should be calculated using sample (x).
A cattle rancher weighs each of his cattle every six months. He calculates the average weight. The mean should be calculated using population (μ).
A running shoe distributor wants to know the average monthly inventory of a particular brand of shoe. He compiles the data from all the stores. The mean
Answers: 1
Mathematics, 21.06.2019 18:00
Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10
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Mathematics, 21.06.2019 18:00
!! 10 ! a westbound jet leaves central airport traveling 635 miles per hour. at the same time, an eastbound plane departs at 325 miles per hour. in how many hours will the planes be 1900 miles apart?
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Mathematics, 21.06.2019 21:00
Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)
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Which scenarios use the correct mean, population (μ), or sample (x) to represent the calculation? Ch...
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