Journal #9

    Journal #9 Statistics Due Friday May 2nd




              For this journal you will collect your own data. Come up with a question to ask some of your peers and/or family members. (Example: How many pets do you have?, How many siblings do you have?) This has to be a question where you will get numerical data and you must ask at least 10 People.

              Once you have acquired all your data find the mean, median, mode, and range. You need to also represent the data in either a dot plot, box plot, or histogram.

             

Review Packet

Below  I have listed some resources for you to use, while working through your review packet. The resources are listed in order of the questions in the packet:



Question #1

Average rate of change is the same as slope


Question #2 Zeros

Definition of a Zero


Question #3 Finding Zeros (factoring, complete the square, or quadratic formula)

Factoring, Quadratic Formula


Question #4 Pythagorean Theorem 

Pythagorean Theorem


Question #5  Solving Systems Algebraically

Writing Systems from a Word Problem
Solving Systems


Question #6

Writing and Solving Inequlities

Question #8

Writing Systems from a Word Problem
Solving Systems

Question #1

Plug in x and y values into the two equations to see which one does not work for either.
Or Graph the inequalities and find what point lies outside of your shading.

Question #2

Quadratic Formula


Question #5

Factor by Grouping Steps