Mathematics, 02.07.2019 11:00 lashondrascott
The brand manager for a brand of toothpaste must plan a campaign designed to increase brand recognition. he wants to first determine the percentage of adults who have heard of the brand. how many adults must he survey in order to be 80% confident that his estimate is within five percentage points of the true population percentage? complete parts (a) through (c) below.
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Mathematics, 21.06.2019 15:30
Click on the y intercept. -x +4 i know you cant click on it so could you just say the coordinates like (example - (1,0) you so much.
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Mathematics, 21.06.2019 17:30
Thelime contains the point(-3,0) and parallel x-3y=3( show all work)
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Mathematics, 21.06.2019 20:20
Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?
Answers: 1
Mathematics, 21.06.2019 21:00
If a is a nonzero real number then the reciprocal of a is
Answers: 2
The brand manager for a brand of toothpaste must plan a campaign designed to increase brand recognit...
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