![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 03.12.2019 06:31, angela6844
Based on information from a large insurance company, 68% of all damage liability claims are made by single people under the age of 25. a random sample of 53 claims showed that 41 were made by single people under the age of 25. does this indicate that the insurance claims of single people under the age of 25 is higher than the national percent reported by the large insurance company? state the null and alternate hypothesis then give the test statistic and your conclusion.
a)z = 2.326; reject hoat the 5% significance level
b)z = 1.826; reject hoat the 5% significance level
c)z = -2.326; reject hoat the 5% significance level
d)z = 2.326; fail to reject hoat the 5% significance level
e)z = -1.826; fail to reject hoat the 5% significance level
![answer](/tpl/images/cats/otvet.png)
Answers: 1
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30, turboslayer
In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn. if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.
Answers: 2
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:20, redbeast677
The polynomial 10x3 + 35x2 - 4x - 14 is factored by grouping. 10x3 + 35x2 - 4x - 14 5x )-20 what is the common factor that is missing from both sets of parentheses?
Answers: 2
Do you know the correct answer?
Based on information from a large insurance company, 68% of all damage liability claims are made by...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/geografiya.png)
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 12.11.2020 22:50
![Konu](/tpl/images/cats/istoriya.png)
History, 12.11.2020 22:50
![Konu](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 12.11.2020 22:50
![Konu](/tpl/images/cats/mat.png)
Mathematics, 12.11.2020 22:50
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 12.11.2020 22:50