1.Collect 25 data values on one of the following topics:Provide the data with your report.

Number of hours that college students work weekly and their cumulative GPA

For each variable,

2.Construct a frequency table, containing at least 5 classes, but no more than 8 classes.

3.Make the following graphs, using Stat Crunch

a.histogram

b.frequency polygon

c.cumulative frequency polygon

d.stem and leaf

e.box plot

4.Obtain from Stat Crunch the descriptive statistics.

5.Using the results from #4, calculate the following, showing all work:

a.midrange

b.coefficient of variation

c.percent of scores in one and two standard deviations of the mean

d.z scores for the largest and smallest data values

e.Q1 and Q3 - tellposition in sorted list

f.scores required for both mild and extreme outliers

Using both variables, you are to:

6.Make a scatter plot with Stat Crunch.Pick 2 data points which "straddle" the points in such a fashion that some points will lie above the line connecting them and some points will be below the line.Then determine the equation

using y = mx + b, showing all of your work.

7.Make a scatter plot of the data with Stat Crunch, adding a linear trendline.Report the coefficient of correlation to

3 decimal places and the regression line to 2 decimal places.