Posted by Jackie on .
The table below gives the ages and systolic blood pressure (measured in millimeters of mercury) of 9 randomly selected adults.
Subject # 1 2 3 4 5 6 7 8 9
Age, x 41 44 48 51 54 56 60 64 68
Pressure, y 111 115 118 126 137 140 143 145 147
Part 1: Calculate the mean age of the 9 randomly selected adults. Show the formula that you will use and then calculate the mean age.
Answer: Formula: mean =
Mean:

Statistics 
PsyDAG,
We have no table. It will not copy and paste. Repost with all data typed and your question clearly stated.