# Data statistics

## Data statistics

Construct a frequency distribution using 5 –8 classes.

Create 2 different but appropriate visual representations of your data (pie chart, bar graph, etc). You MUST use Excel to do this.

Complete the calculations for the 8 statistics you identified in your worksheet in week 3.

Treat your data just as you would one of the datasets from the homework. Be sure you include appropriate measures of central tendency and dispersion etc.

Construct a frequency distribution using 5 –8 classes.

Create 2 different but appropriate visual representations of your data (pie chart, bar graph, etc). You MUST use Excel to do this.

Complete the calculations for the 8 statistics you identified in your worksheet in week 3.

#### You MUST use Excel to do this.

Write a brief paragraph describing the meaning or interpretation for EACH of the statistics. For example, if some of the statistics chosen were the mean, median and mode, which is the best measure?

Construct a 95% Confidence Interval to estimate the population mean/proportion in the claim.

Complete the calculations for the 8 statistics you identified in your What can you conclude from this result regarding the topic? to do this.

Write a brief paragraph describing the meaning or interpretation for EACH of the statistics. For example, if some of the statistics chosen were the mean, median and mode, which is the best measure?

Construct a 95% Confidence Interval to estimate the population mean/proportion in the claim. Complete the calculations for the 8 statistics you identified in your What can you conclude from this result regarding the topic?