Make the 3 into a fraction and then flip it to cancel out which makes it easier then do it to the -2,197 for you to get x
Diameter is 2r, or 18.8 ft
Circumference is 2*pi*r, or 59.1 ft
Answer:
Step-by-step explanation:
Total perimeter of garden = 2(8.5+6.33) = 29.66 Sq. ft.
No. of panels required = (29.66)/(2/3) = 45 panels approximately
Answer:
And using the z score given by:
Where:
If we find the z score for we got:
So we want to find this probability:
And using the complement rule and the normal standard distribution and excel we got:
Step-by-step explanation:
For this case we have the proportion of interest given . And we have a sample size selected n = 474
The distribution of is given by:
We want to find this probability:
And using the z score given by:
Where:
If we find the z score for we got:
So we want to find this probability:
And using the complement rule and the normal standard distribution and excel we got: