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Total questions: 8

Worksheet time: 9mins

Name
Class
Date
1.

 ZN(0,1)Z\sim N\left(0,1\right)  


Find the value of a to 3 significant figures. 

 P(Z<a)=0.506P\left(Z<a\right)=0.506  



(a)  

2.

 ZN(0,1)Z\sim N\left(0,1\right)  


Find the value of a to 3 significant figures. 

 P(Z<a)=0.787P\left(Z<a\right)=0.787  



(a)  

3.

 ZN(0,1)Z\sim N\left(0,1\right)  


Find the value of a to 4 significant figures. 

 P(Z<a)=0.0296P\left(Z<a\right)=0.0296  



(a)  

4.

 ZN(0,1)Z\sim N\left(0,1\right)  


Find the value of a to 3 significant figures. 

 P(Z<a)=0.325P\left(Z<a\right)=0.325  



(a)  

5.

 ZN(0,1)Z\sim N\left(0,1\right)  


Find the value of a to 3 significant figures. 

 P(Z>a)=0.713P\left(Z>a\right)=0.713  



(a)  

6.

 ZN(0,1)Z\sim N\left(0,1\right)  


Find the value of a to 4 significant figures. 

 P(Z>a)=0.154P\left(Z>a\right)=0.154  



(a)  

7.

 ZN(0,1)Z\sim N\left(0,1\right)  


Find the value of a to 3 significant figures. 

 P(Za)=0.2435P\left(Z\le a\right)=0.2435  



(a)  

8.

 ZN(0,1)Z\sim N\left(0,1\right)  


Find the value of a to 3 significant figures. 

 P(a<Z<a)=0.7P\left(-a<Z<a\right)=0.7  



(a)