![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 23.08.2019 11:30, ericahale3971
The resting heart rates for 80 women aged 46β55 in a simple random sample are normally distributed, with a mean of 71 beats per minute and a standard deviation of 6 beats per minute. assuming a 90% confidence level, what is the margin of error for the population mean?
0.66
1.10
1.31
1.73
![answer](/tpl/images/cats/otvet.png)
Answers: 1
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 20.06.2019 18:04, wardlawshaliyah
Acollege is planning to construct a rectangular parking lot on land bordered on one side by a highway. the plan is to use 680 feet of fencing to fence off the other three sides. what dimensions should the lot have if the enclosed area is to be a maximum?
Answers: 3
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:30, Diazvictoria
Worth 15 points handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony? a= p = 1/4 b= p+0.25p c=(p + 1/4)p d=5/4p 0.25p choose 2 answers
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:00, elondamason
Which of these triangle pairs can be mapped to each other using a single translation? cof hn
Answers: 2
![image](/tpl/images/cats/mat.png)
Do you know the correct answer?
The resting heart rates for 80 women aged 46β55 in a simple random sample are normally distributed,...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 20.08.2019 15:00
![Konu](/tpl/images/cats/istoriya.png)
History, 20.08.2019 15:00
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 20.08.2019 15:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 20.08.2019 15:00
![Konu](/tpl/images/cats/istoriya.png)
History, 20.08.2019 15:00
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/himiya.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/geografiya.png)
Geography, 20.08.2019 15:00