Answer:
It's a line that best represents your data collection. It also predicts values that may or may not be on your plot.
Step-by-step explanation:
For the first question the answer would be 1/3 divided by 3 for the second question it would be units of 1 divided into 9 equal parts
The 50th percentile is the median so the z score will be 0
Answer:
the answer is C. $38.84
Step-by-step explanation: