Mathematics, 12.11.2019 04:31 dianathedad
Among all the students at a certain high school, the probability of picking a left-handed student is \dfrac{1}{4}, and the probability of picking a student who is learning spanish is \dfrac{2}{3}. which of the following could be the probability of picking a student who is either left-handed or learning spanish or both? indicate all such number.
Answers: 2
Mathematics, 21.06.2019 12:30
One-third of the people from country a claim that they are from country b, and the rest admit they are from country a. one-fourth of the people from country claim that they are from country a, and the rest admit they are from country b. in a combined census of the two countries, one-half of the total claimed to be from a. what is the ratio of the populations of country a to that of country b.
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Mathematics, 21.06.2019 12:50
Nnnnneeedd 1.find the residual if you know the actual number is 5.2 and the predicted value is 4.8
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Mathematics, 21.06.2019 19:30
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Among all the students at a certain high school, the probability of picking a left-handed student is...
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