Answer: (1.64,4.01)
Step-by-step explanation:
The confidence interval for the population variance is given by :-
Given : n= 69 ;
Significance level :
Using Chi-square distribution table ,
[by using chi-square distribution table]
Now, the 95% confidence interval for the standard deviation of the height of students at UH is given by :-
Hence, the 99% confidence interval for the population variance of the weights of all axles in this factory is (1.64,4.01).
Answer:
g(x)=22
Step-by-step explanation:
Substitute -4 into the equation.
g(x)= -5x+2
g(-4)= -5(-4)+2
g(-4)= 20+2
g(-4)= 22
1 yard = 36 "
2 yards = x "
1/36 = 2/x. cross multiply
1x = 72. solve for x. 2 yds = 72"
Answer
A) C=5+2d
Step-by-step-explanation
Answer:Non, Non, Linear, Linear
Step-by-step explanation: