Mathematics, 02.08.2019 21:30 yushan2751
3.28 chickenpox, part ii. we learned in exercise 3.26 that about 90% of american adults had chickenpox before adulthood. we now consider a random sample of 120 american adults. (a) how many people in this sample would you expect to have had chickenpox in their childhood? and with what standard deviation? (b) would you be surprised if there were 105 people who have had chickenpox in their childhood? (c) what is the probability that 105 or fewer people in this sample have had chickenpox in their childhood? how does this probability relate to your answer to part (b)?
Answers: 2
Mathematics, 20.06.2019 18:04
Is a currency whose value is tied to another currency, meaning that the exchange is fixed
Answers: 1
Mathematics, 21.06.2019 20:30
Awasher and a dryer cost $701 combined. the washer costs $51 more than the dryer. what is the cost of the dryer?
Answers: 1
Mathematics, 21.06.2019 22:00
The difference of two numbers is 40. find the numbers if 0.3 parts of one number is equal to 37.5% of the other one.
Answers: 1
3.28 chickenpox, part ii. we learned in exercise 3.26 that about 90% of american adults had chickenp...
Computers and Technology, 13.09.2021 06:50
Computers and Technology, 13.09.2021 06:50
English, 13.09.2021 06:50
History, 13.09.2021 06:50
Mathematics, 13.09.2021 06:50
Mathematics, 13.09.2021 06:50
Mathematics, 13.09.2021 07:00
Mathematics, 13.09.2021 07:00
Chemistry, 13.09.2021 07:00
Biology, 13.09.2021 07:00
Mathematics, 13.09.2021 07:00
English, 13.09.2021 07:00
Geography, 13.09.2021 07:00
Mathematics, 13.09.2021 07:00
Mathematics, 13.09.2021 07:00