The effectiveness of a television commercial depends on how many times a viewer watches it. After some experiments an advertising agency found that if the effectiveness E is measure on a scale of 0 to 10, then E(n) = n- 1,2 where n is the number of times a viewer watches a given commercial. For a commercial to have maximum effectiveness, how many times should a viewer watch it? X times

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A: The reaction R to an injection of a drug is related to the dosage x (in milligrams) according to…

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A: To find the foraging time

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A: The number of pair of sandal in stock can be approximated by Sx=3x+195x+2

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A: To find the number of vines that should be planted to maximize grape production.

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Q: 9. Factor and sketch ƒ (x) = -2x° – 10x + 18x* + 162x³ + 216x2 b) State when the IROC is zero c)…

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Q: 22. Find the maximum or the minimum value of f(x)=-2x² –10x+5. SLO 11

A: To find the maximum and minimum values of the function

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Q: The total cost of producing a radio sets per day is $(²+35x + 25), and the price per set at which…

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Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.