Mathematics, 09.07.2019 05:10 4300404440
(4 points) a recent study resulted in a sample of n = 25 data points with a mean of 2 and a standard deviation of 5. because of this, researchers chose to reject : =0 in favor of : > 0 based on a 5% significance level. in fact, the sample results were miscalculated. assuming the conditions were met to conduct the test, for which of the errors listed below would you recommend the researchers switch their decision? treat each error as the only error made, and check the box next to each error that would require a change. a. the sample size n was actually 15. b. the mean was actually 1.75. c. the standard deviation was actually 1.5. d. the standard deviation was actually 10.
Answers: 2
Mathematics, 21.06.2019 21:00
The function below show how much jayna and hannah charge for babysitting. which statement best compares the two plants?
Answers: 1
Mathematics, 22.06.2019 00:00
Fill in the blank 1. a rhombus is a rectangle a) always b) sometimes c) never 2. a square is a quadrilateral a) always b) sometimes c) never 3. a trapezoid is a kite a) always b) sometimes c) never 4. a quadrilateral is a kite a) always b) sometimes c) never 5. a square is a rhombus a) always b) sometimes c) never 6. a parallelogram is a rectangle a) always b) sometimes c) never
Answers: 1
Mathematics, 22.06.2019 02:30
Jonah buys a television that costs $445. sales tax in his state is 7 percent. which of the following expressions represent the amount of tax on the television?
Answers: 3
(4 points) a recent study resulted in a sample of n = 25 data points with a mean of 2 and a standard...
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