Mathematics, 20.09.2020 16:01 hardwick744
We have 55 independent normal observations all with mean 100. The first 50 observations have variance 76.4, and the last five have variance 127. (a) Calculate the probability that the first observation X1 is between 98 and 103. (b) Calculate the probability that the average X¯ = 1 55 P55 i=1 Xi is between 98 and 103.
Answers: 2
Mathematics, 22.06.2019 03:30, Grayvtrain555
I6.8.4 test lucas took out a car loan for $14,475 that has a 0% apr for the first 16 months and will be paid off with monthly payments over 5 years. for how many months will lucas be charged interest?
Answers: 3
We have 55 independent normal observations all with mean 100. The first 50 observations have varianc...
Mathematics, 16.02.2021 01:00
Mathematics, 16.02.2021 01:00