Mathematics, 17.07.2019 20:30 blondielocks2002
Using traditional methods, it takes 9.5 hours to receive a basic flying license. a new license training method using computer aided instruction (cai) has been proposed. a researcher used the technique with 13 students and observed that they had a mean of 9.4 hours with a variance of 3.24. a level of significance of 0.1 will be used to determine if the technique performs differently than the traditional method. assume the population distribution is approximately normal. make the decision to reject or fail to reject the null hypothesis.
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Def rotates 90 clockwise about point a to create d’ e’ f’. therefore, which equation must be true ?
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Evan walked 5/8 mile to his friends house.then together they walked 7/12 mile to the movie theatre.which pair of fraction can evan use to find how far he walked in all?
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