subject
Mathematics, 12.12.2019 00:31 jaleelbrown80

Ann has 30 jobs that she must do in sequence, with the times required to do each of these jobs being independent random variables with mean 50 minutes and standard deviation 10 minutes. bob has 30 jobs that he must do in sequence, with the times required to do each of these jobs being independent random variables with mean 52 minutes and standard deviation 15 minutes. ann's and bob's times are:

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 12:30
What is the range of this function? all real numbers such that y ≤ 40 all real numbers such that y ≥ 0 all real numbers such that 0 ≤ y ≤ 40 all real numbers such that 37.75 ≤ y ≤ 40
Answers: 3
question
Mathematics, 21.06.2019 15:00
Two lines parallel to a third line are parallel to each other. always sometimes or never
Answers: 1
question
Mathematics, 21.06.2019 18:30
Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?
Answers: 2
question
Mathematics, 21.06.2019 18:50
Which of the following values cannot be probabilities? 0.08, 5 divided by 3, startroot 2 endroot, negative 0.59, 1, 0, 1.44, 3 divided by 5 select all the values that cannot be probabilities. a. five thirds b. 1.44 c. 1 d. startroot 2 endroot e. three fifths f. 0.08 g. 0 h. negative 0.59
Answers: 2
You know the right answer?
Ann has 30 jobs that she must do in sequence, with the times required to do each of these jobs being...
Questions
question
Mathematics, 14.01.2021 21:20
question
Mathematics, 14.01.2021 21:20
question
History, 14.01.2021 21:20
question
Mathematics, 14.01.2021 21:20
question
Mathematics, 14.01.2021 21:20
question
History, 14.01.2021 21:20
question
Mathematics, 14.01.2021 21:20
Questions on the website: 13722361