Mathematics, 26.07.2019 04:20 legitmega
We also conduct a hypothesis test with this data and find that students who retake the sat without prepit! also do significantly better (p-value < 0.0001). so now we want to determine if prepit! students improve more than students who retake the sat without going through the prepit! program. in a hypothesis test, the difference in sample mean improvement (“prepit! gain” minus “control gain”) gives a p-value of 0.004. a 90% confidence interval based on this sample difference is 3.0 to 13.0. what can we conclude?
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Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !
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Sample response: if the graph passes the horizontaline test, then the function is one to one. functions that are one to one have inverses that a therefore, the inverse is a hinction compare your response to the sample response above. what did you include in your explanation? a reference to the horizontal-line test d a statement that the function is one-to-one the conclusion that the inverse is a function done
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We also conduct a hypothesis test with this data and find that students who retake the sat without p...
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