Mathematics, 10.03.2020 00:08 jessiegarrison1
A survey reveals that Z-score for a particular problem is -0.50. Assuming the distribution is normal, what is the value of the random variable x if the problem had a mean of 35 and a standard deviation of 10?
Answers: 2
Mathematics, 21.06.2019 16:50
The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled
Answers: 1
Mathematics, 21.06.2019 17:40
The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?
Answers: 2
Mathematics, 21.06.2019 20:30
Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2
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Mathematics, 21.06.2019 23:00
Erik buys 2.5 pounds of cashews. if each pound of cashews costs $7.70, how much will he pay for the cashews?
Answers: 1
A survey reveals that Z-score for a particular problem is -0.50. Assuming the distribution is normal...
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