Mathematics, 20.03.2021 20:40 haileymaree
A clothing retailer is gathering data on the amount of time each customer spends shopping in its stores. Each location collected 20 pieces of data and will compile that data to determine a population mean. One location has a sample mean of 32.5.
Which statement must be true about this situation?
A.
There is not enough information to make a conclusion about the population mean.
B.
The population mean must be less than 32.5.
C.
The population mean is also 32.5.
D.
The population mean must be greater than 32.5.
Answers: 1
Mathematics, 21.06.2019 19:00, jackieanguiano3700
Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18
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Mathematics, 21.06.2019 23:00, LillianMRucker
Atriangle in the coordinates of (2,3), (-4,5) and (-2,4) it is translated 3 units down. what are it’s new coordinates
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