Mathematics, 21.07.2019 12:00 payton05
Amarketing firm conducts a survey to find out how many people use a product. one hundred people are contacted for the study and fifteen confirm that they use the product. which describes the survey? the marketing firm is going forward in time and observing groups sharing common factors. the marketing firm is applying some treatment to the subjects and then proceeding to observe its effect on the subjects. the marketing firm is observing and measuring specific characteristics of the subjects, but is not attempting to modify the subjects. the marketing firm is going back in time to collect data over some past period
Answers: 2
Mathematics, 21.06.2019 21:30
Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the curves about the given axis.y = 7ex, y = 7e^-x, x = 1; about the y-axis
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Mathematics, 21.06.2019 22:50
What is the ordered pair of m’ after point m (5, 6) is rotated 90° counterclockwise?
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Mathematics, 22.06.2019 00:20
Abag contains pieces of paper numbered from 5 to 9. a piece of paper is drawn at random. what is the theoretical probability of drawing a number less than 8?
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Amarketing firm conducts a survey to find out how many people use a product. one hundred people are...
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