Mathematics, 09.03.2021 03:40 gehdmoe2
Rosa y María parten del mismo punto siguiendo cada una trayectoria recta, formando entre las mismas un ángulo de 35°10’. Si Rosa camina 300 m y María 800 m, ahora están a una distancia una de la otra de:
.581,04 m
.518,04 m
.397 m
.970,77 m
Answers: 2
Mathematics, 21.06.2019 23:00
The value of cos 30° is the same as which of the following?
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Mathematics, 22.06.2019 00:30
Jennifer taking a quiz and has answered 13 questions so far. if there are 25 questions on jennifer test, how many questions does she have left to answer
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Mathematics, 22.06.2019 02:00
The null and alternate hypotheses are: h0: μ1 ≤ μ2 h1: μ1 > μ2 a random sample of 22 items from the first population showed a mean of 113 and a standard deviation of 12. a sample of 16 items for the second population showed a mean of 99 and a standard deviation of 6. use the 0.01 significant level. find the degrees of freedom for unequal variance test. (round down your answer to the nearest whole number.) state the decision rule for 0.010 significance level. (round your answer to 3 decimal places.) compute the value of the test statistic. (round your answer to 3 decimal places.) what is your decision regarding the null hypothesis? use the 0.01 significance level.
Answers: 1
Rosa y María parten del mismo punto siguiendo cada una trayectoria recta, formando entre las mismas...
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