Question

file:///home/chronos/u-e348a6c3a7aa30621d8ea92a54654391f7448cab/MyFiles/Downloads/stat....%20-%20Sheet1.pdf

1) How to Draw a histogram (For instance for the Set score, College GPA)

2)How to make a box-and-whisker plot ( for the Set score, College GPA)

Choose one of the numerical questions

Answer 1

Answer :

1) set score : classes

college GPA : Frequencies.

All classes are connected each other and all classes available on x-axis and frequencies ( college GPA ) on y-axix .

All frequencies connected each other. To write scale x-axis and y-axis.

2) set score : classes

college GPA : Frequencies

To find maximium value, minimum value. First quartiles ,second quartiles, Third quartiles, IQR, outlier.

All these estimate quartity mentain in the box graph. x-axis on write frequency and y-axis on write set score

The formule of quartiles $\Rightarrow$

  $Q_i = \frac{L+(iN/4)^{th} - CF}{F}*h$

and   size of $(iN/4)^{th}$ obs.