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Lesson 2: Module 2 Algebra Keystone Prep

High School

Created on April 24, 2023

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Transcript

Module 2 - Lesson 2

In this lesson you will review data analysis

Use the Classkick practice test as your knowledge check. Complete the pages listed after each skill.

Sign in to your Classkick account to find the practice test.

In this lesson you will

  1. Analyze and/or interpret data on a scatter plot
  2. Use measure of dispersion to describe a set of data
  3. Use data displays in problem-solving settings and/or to make predictions
  4. Apply probability to practical situations

Scatter Plots

Scatter Plots

Line of Best Fit

Scatter Plots

Scatter Plots

Classkick Pages to Complete

Pages 58 - 59 63 (Q94) & 65 - 66

Remember this will be graded as your knowledge check!

Bar Graphs

Measures of Central Tendency

There are four measures of central tendency:

  • Mean - The average number
  • Mode - The number that occurs the most
  • Median - The number in the middle
  • Range - The distance from the smallest value to the biggest
Here are some data displays which can be used when viewing data.

Stem-and-Leaf Plots

Box-and-Whisker Plot

Dot Plot

Measures of Central Tendency

Mean, Median, and Mode

Bar Graph

Measures of Central Tendency

Stem-and-Leaf & Dot Plots

Box-and-Whisker Plot

You Try!

Classkick Pages to Complete

Pages 60 - 64 & 81 - 82

Remember this will be graded as your knowledge check!

Probability

Classkick Pages to Complete

Page 67 - 68

Remember this will be graded as your knowledge check!