![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 30.03.2020 22:39, KAITLYN007
An insurance company analyst wants to test the hypothesis that the average amount claimed by its policy holders over one year is $800 against the alternative that is less than $800. A random sample of 169 policy holders reveals that the sample mean claim is $739.98 and the sample standard deviation is $312.70. Perform this test at a 5% error level.
![answer](/tpl/images/cats/otvet.png)
Answers: 2
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:30, aherrerasmile1
Scenario: a rectangular plot of ground is 5 meters longer than it is wide. its area is 20,000 square meters. question: what equation will you find the dimensions? note: let w represent the width. options: w(w+5)=20,000 w^2=20,000+5 (w(w+5))/2=20,000 w+2(w+5)=20,000
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:30, Krazyyykiddd
Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b
Answers: 3
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:30, marianasanin2007
Two numbers have a sum of 93. if one number is p, express the other number in terms of p.
Answers: 1
Do you know the correct answer?
An insurance company analyst wants to test the hypothesis that the average amount claimed by its pol...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 26.05.2020 17:57
![Konu](/tpl/images/cats/mat.png)
Mathematics, 26.05.2020 17:57
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/himiya.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/mkx.png)
Arts, 26.05.2020 17:57
![Konu](/tpl/images/cats/mat.png)
Mathematics, 26.05.2020 17:57