You began your hike at 30 feet below sea level. you are now at 200 feet. how far have you hiked

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.

Part a: select all of the ordered pairs that are located on the graph of the equation. part b: does the graph of the equation represent a function? select all correct answers for part a and one answer for part b.

If your teacher tells you to do questions 6 through 19 in your math book for homework, how many questions is that