Posted by **Jackie** on Thursday, October 22, 2009 at 9:25pm.

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:

## Answer This Question

## Related Questions

- Sampling Distribution - Sampling Distribution Complete solutions and ...
- Statistics - The average age of chemical engineers is 37 years with a standard ...
- statistical reasoning - Systolic blood pressure for women between the ages of 18...
- Statistics - Jim's systolic blood pressure is a random variable with a mean of ...
- Physics (please help!!!!) - Blood pressure is usually reported in millimeters of...
- Calculus - 24. A pharmaceutical company has determined that a realistic model ...
- Math - The mean systolic blood pressure of adult males is normally distributed ...
- math - The mean systolic blood pressure of adult males is normally distributed ...
- math - The mean systolic blood pressure of adult males is normally distributed ...
- math - The mean systolic blood pressure of adult males is normally distributed ...

More Related Questions