Mathematics, 19.12.2019 02:31 citlalli30
Suppose that 20% of the subscribers of a cable television company watch the shopping channel at least once a week. the cable company is trying to decide whether to replace this channel with a new local station. a survey of 100 subscribers will be undertaken. the cable company has decided to keep the shopping channel if the sample proportion is greater than 0.27. what is the approximate probability that the cable company will keep the shopping channel, even though the true proportion who watch it is only 0.20? (round your answer to four decimal places.)
Answers: 2
Mathematics, 22.06.2019 02:00
Thirteen bowlers were asked what their score was on their last game. the scores are shown below 190,150,154,194,181,190,170,151,170,178,161,180 find the range of the bowlers score a.56 b.44 c.34 d.23
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Mathematics, 22.06.2019 06:50
Each cube in this figure is a -centimeter cube. how many cubes are in the prism? [type your answer as a number.]
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Mathematics, 22.06.2019 12:30
The owner of a minigolf course is replacing the artificial grass on a portion of the course. the area to be replaced is shown in the diagram. what square footage of artificial grass is needed to cover this portion of the course? 8Ï€ + 180 16Ï€ + 180 8Ï€ + 228 16Ï€ + 228 8Ï€ + 180
Answers: 1
Suppose that 20% of the subscribers of a cable television company watch the shopping channel at leas...
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