A student has a container with a volume of 0.5 liter. She estimates the volume to be 0.6 liter. By what percent is the student's estimate off?
(Round to the nearest percent as needed.)

In the surface area formula for cylinders which expressionrepresents the lateral area

Describe in detail how you would construct a 95% confidence interval for a set of 30 data points whose mean is 20 and population standard deviation is 3. be sure to show that you know the formula and how to plug into it. also, clearly state the margin of error.

If you answer 2+2 you will get over 80 points