# Math homework help

## DESCRIPTIVE STATISTICS PART II: CENTRAL TENDENCY AND VARIABILITY

For the third component of the Session Long Project, write a 2- to 3-page essay in which you begin to discuss the spread of the data that you have been collecting by:

## Health Statistics

Your specific assignment for this week is to select one type of quantitative health datum to collect from your own life. Some examples of data to collect could be:

## formula

The formula for calculating a 95% confidence interval for a population mean is:

Confidence Interval for Population Mean:

sample mean – E < population mean < sample mean + E

Error “E” = (1.96)*(s) / sqrt(n)

## stats discussion

View: http://www.youtube.com/watch?v=oMR0vaya3LY

Discuss the differences and similarities between confidence intervals and hypotheses tests. Make sure to use the appropriate terminology to in making these comparisons

response must be between 75 and 150 words, no formatting required

## statistics help

Create the project described below for the attached sample data.