Mathematics, 30.11.2021 01:00 weirdojuwin
A recent survey of 8,000 high school students found that the mean price of a prom dress was $195. 00 with a standard deviation of $12. 0. Alyssa thinks that her school is more fashion conscious and spent more than $195. 0. She collected data from 20 people in her high school and found that the average price spent on a prom dress was $208. 0. Which of the following is the correct z-statistic for this situation? 0. 24 4. 84 7. 51 96. 90.
Answers: 3
Mathematics, 21.06.2019 13:50
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Two parallel lines are crossed by a transversal.what is value of x
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Answers: 1
Mathematics, 21.06.2019 23:30
The candy store is having a 30% off sale. emma is going to buy $7.50 worth of candy.how much will she pay after the discount
Answers: 1
A recent survey of 8,000 high school students found that the mean price of a prom dress was $195. 00...
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