Mathematics, 28.06.2019 20:00 rmusungu4
The rocky mountain district sales manager of rath publishing inc., a college textbook publishing company, claims that the sales representatives make an average of 40 sales calls per week on professors. several reps say that this estimate is too low. to investigate, a random sample of 28 sales representatives reveals that the mean number of calls made last week was 42. the standard deviation of the sample is 2.1 calls. using the 0.05 significance level, can we conclude that the mean number of calls per salesperson per week is more than 40? h0: μ ≤ 40 h1: μ > 40
Answers: 3
Mathematics, 21.06.2019 16:00
Svetlana's hair is 4 4 centimeters ( cm cm) long. her hair grows 1 . 5 cm 1.5cm per month. svetlana wants her hair to be less than 1 6 cm 16cm long. write an inequality to determine the number of months, m m, svetlana can allow her hair to grow so that it is less than 1 6 cm 16cm long.
Answers: 3
Mathematics, 21.06.2019 17:00
(! ) three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder
Answers: 1
Mathematics, 21.06.2019 17:30
Use the net as an aid to compute the surface area of the triangular prism. a) 550 m2 b) 614 m2 c) 670 m2 d) 790 m2
Answers: 1
Mathematics, 21.06.2019 18:50
The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9
Answers: 1
The rocky mountain district sales manager of rath publishing inc., a college textbook publishing com...
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