Mathematics, 28.01.2020 08:31 hollandhogenson
With three randomly selected households are surveyed. the numbers of people in the households are 1, 4 and 10. assume that the samples of size n=2 are randomly selected with replacement from the population of 1, 4 and 10. listed below are the nine different samples: 1,1 1,4 1,10 4,1 4,4 4,10 10,1 10,4 10,10 find the variance of each of the nine samples: (find s^2 and probability) s^ 2 is 4.5, 0, or 1 ? whats the probability? s^2 is 9, 4.5, 2.3 ? whats the probability? s^2 is 18, 72, or 9? whats the probability? s^2 is 20.3, 81 or 40.5? whats the probability?
Answers: 3
Mathematics, 21.06.2019 22:00, johnlumpkin5183
Aprofessional hockey team has noticed that, over the past several seasons, as the number of wins increases, the total number of hot dogs sold at the concession stands increases. the hockey team concludes that winning makes people crave hot dogs. what is wrong with the hockey team's conclusion? a) it does not take into account the attendance during each season. b) it does not take into account the number of hamburgers sold during each season. c) it does not take into account the number of concession stands in the hockey arena. d) it does not take into account the number of seasons the hockey team has been in existence.
Answers: 1
Mathematics, 22.06.2019 01:30, poweradampower
Simplify the rational expression. state any restrictions on the variable. t^2-4t-12 / t-8 the / is a fraction sign.
Answers: 1
With three randomly selected households are surveyed. the numbers of people in the households are 1...
Mathematics, 03.02.2021 01:00
English, 03.02.2021 01:00
Mathematics, 03.02.2021 01:00