Share
Explore BrainMass

Mean, Median and Mode

The responses of a sample of 1020 people who were asked if the air quality in their community is better or worse than it was 10 years aga are shown below. Find the mean, median and mode of the date.

Better: 345 Worse: 430 Same: 245

a) Find the mean. Select correct choice below. Fill in answer to complete choice.

The Mean is ??? (round decimal to nearest tenth)
or
There is no mean for this data.

b) find the median. Select correct choice below. Fill in answer to complete choice.

The median is ??? (round decimal to nearest tenth)
or
There is no median for this date.

c) Choose correct mode of the data below.

BETTER
SAME
WORSE
THE MODE CANNOT BE FOUND

Solution Preview

Please see the attached file:
The responses of a sample of 1020 people who were asked if the air quality in their community is better or worse than it was 10 years aga are shown below.  Find the mean, median and mode of the date.

Better: 345           Worse: 430        Same:  245

a) Find the mean.  Select correct choice below.  Fill in answer to complete ...

Solution Summary

Calculates mean, median and mode.

$2.19