Mathematics, 24.04.2020 00:40, derick263
You measure the average weight of people in San Francisco by using random sampling. You chose a sample of 100 people. The mean weight on this sample was 180 lb with standard deviation of 15 lb. You need to estimate the average weigh with the accuracy of 2" with the confidence of 95%.
Question: Is the sample size sufficient for this task?
Answers: 2
Mathematics, 21.06.2019 17:00, kaitlyn114433
Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes
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Mathematics, 21.06.2019 23:10, alemorachis49
You just purchased two coins at a price of $670 each. because one of the coins is more collectible, you believe that its value will increase at a rate of 7.1 percent per year, while you believe the second coin will only increase at 6.5 percent per year. if you are correct, how much more will the first coin be worth in 15 years?
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You measure the average weight of people in San Francisco by using random sampling. You chose a samp...
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