Answer:
point of estimate p = x/n
Step-by-step explanation:
p is the point estimate for the population , x is the number of success, n is the sample size.
p = Upper bound + Lower bond/ 2 for population proportion
x = Upper bond + Lower bond /2 for population mean
E = Upper bond - Lower bond /2 E is margin of error
9514 1404 393
Answer:
9π ≈ 28.3 square meters
Step-by-step explanation:
Using the given formula for the area of the circle, we find its area to be ...
A = πr^2
A = π(3 m)^2 = 9π m^2 ≈ 28.3 m^2
The dog has about 28.3 square meters to run around in.
Answer: The container can hold no more than 20, 150-pound boxes.
Step-by-step explanation:
3,000 = 150b
b = boxes
Divide each side by 150
20 = b