Mathematics, 26.03.2021 01:00, zhp7171
We have two populations: Pop1 and Pop2. On Pop1 we have a random variable Y1 with mean value 32 and standard deviation 4, while on Pop2 we have a random variable Y2 with mean value 35 with standard deviation 3. Suppose we obtain independent random samples from each of the two populations, and each sample has 36 elements. Find the expected value of the random variable which assigns the sample average of Y2 for the Pop2 sample minus the sample average of Y1 for the Pop1 sample.
Answers: 1
Mathematics, 21.06.2019 15:30, jasmine0182lopez
Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.
Answers: 1
Mathematics, 21.06.2019 16:00, johrenandez
What two criteria are needed for triangles to be similar
Answers: 2
Mathematics, 21.06.2019 17:00, marciekinser
Solve with work adding cheese to a mcdonalds quarter pounder increases the fat content from 21g to 30g. what is the percent of change ?
Answers: 2
We have two populations: Pop1 and Pop2. On Pop1 we have a random variable Y1 with mean value 32 and...
Biology, 22.07.2019 14:00
Biology, 22.07.2019 14:00
History, 22.07.2019 14:00
History, 22.07.2019 14:00
Biology, 22.07.2019 14:00
Social Studies, 22.07.2019 14:00