Loading…

Flash Player 9 (or above) is needed to view presentations.
We have detected that you do not have it on your computer. To install it, go here.

Like this presentation? Why not share!

Presentation mean mode and median

on

  • 1,319 views

 

Statistics

Views

Total Views
1,319
Slideshare-icon Views on SlideShare
1,308
Embed Views
11

Actions

Likes
0
Downloads
15
Comments
0

2 Embeds 11

http://mrsbrendaalvarez.blogspot.com 10
http://www.mrsbrendaalvarez.blogspot.com 1

Accessibility

Upload Details

Uploaded via as Microsoft PowerPoint

Usage Rights

© All Rights Reserved

Report content

Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
  • Full Name Full Name Comment goes here.
    Are you sure you want to
    Your message goes here
    Processing…
Post Comment
Edit your comment

    Presentation mean mode and median Presentation mean mode and median Presentation Transcript

    • Mean, Median, Mode & Range By Miss Hilda
    • Vocabulary Review
      • Sum – the answer to an addition problem.
      • Addend – the numbers you added together to get the sum.
      Copyright © 2000 by Monica Yuskaitis 6 + 9 = 15
    • Definition
      • Mean
      • Means
      • Average
      Copyright © 2000 by Monica Yuskaitis
    • Definition
      • Mean – the average of a group of numbers.
      Copyright © 2000 by Monica Yuskaitis 2, 5, 2, 1, 5 Mean = 3
    • How to Find the Mean of a Group of Numbers
      • Step 1 – Add all the numbers.
      Copyright © 2000 by Monica Yuskaitis 8, 10, 12, 18, 22, 26 8+10+12+18+22+26 = 96
    • How to Find the Mean of a Group of Numbers
      • Step 2 – Divide the sum by the number of addends.
      Copyright © 2000 by Monica Yuskaitis 8, 10, 12, 18, 22, 26 8+10+12+18+22+26 = 96 How many addends are there?
    • How to Find the Mean of a Group of Numbers
      • Step 2 – Divide the sum by the number of addends.
      Copyright © 2000 by Monica Yuskaitis 6 ) 96 sum # of addends 1 6 3 6 6 6 3
    • Definition
      • Me d ian
      • is in the
      • Mi dd le
      Copyright © 2000 by Monica Yuskaitis
    • Definition
      • Median – the middle number in a set of ordered numbers.
      Copyright © 2000 by Monica Yuskaitis 1, 3, 7, 10, 13 Median = 7
    • How to Find the Median in a Group of Numbers
      • Step 1 – Arrange the numbers in order from least to greatest.
      Copyright © 2000 by Monica Yuskaitis 21, 18, 24, 19, 27 18, 19, 21, 24, 27
    • How to Find the Median in a Group of Numbers
      • Step 2 – Find the middle number.
      Copyright © 2000 by Monica Yuskaitis 21, 18, 24, 19, 27 18, 19, 21, 24, 27
    • How to Find the Median in a Group of Numbers
      • Step 2 – Find the middle number.
      Copyright © 2000 by Monica Yuskaitis 18, 19, 21, 24, 27 This is your median number.
    • How to Find the Median in a Group of Numbers
      • Step 3 – If there are two middle numbers, find the mean of these two numbers.
      Copyright © 2000 by Monica Yuskaitis 18, 19, 21, 25, 27, 28
    • How to Find the Median in a Group of Numbers
      • Step 3 – If there are two middle numbers, find the mean of these two numbers.
      Copyright © 2000 by Monica Yuskaitis 21+ 25 = 46 2 ) 46 23 median
    • What is the median of these numbers? Copyright © 2000 by Monica Yuskaitis 31, 7, 2, 12, 14, 19 13 2, 7, 12, 14, 19, 31 12 + 14 = 26 2 ) 26
    • What is the median of these numbers? Copyright © 2000 by Monica Yuskaitis 53, 5, 81, 67, 25, 78 60 53 + 67 = 120 2 ) 120 5, 25, 53, 67, 78, 81
    • Definition
      • Mode
      • is the most
      • Popular
      Copyright © 2000 by Monica Yuskaitis
    • Definition
      • A la mode – the most popular or that which is in fashion.
      Copyright © 2000 by Monica Yuskaitis Baseball caps are a la mode today .
    • Definition
      • Mode – the number that appears most frequently in a set of numbers.
      Copyright © 2000 by Monica Yuskaitis 1, 1, 3, 7, 10, 13 Mode = 1
    • How to Find the Mode in a Group of Numbers
      • Step 1 – Arrange the numbers in order from least to greatest.
      Copyright © 2000 by Monica Yuskaitis 21, 18, 24, 19, 18 18, 18, 19, 21, 24
    • How to Find the Mode in a Group of Numbers
      • Step 2 – Find the number that is repeated the most.
      Copyright © 2000 by Monica Yuskaitis 21, 18, 24, 19, 18 18, 18, 19, 21, 24
    • Definition
      • Range
      • is the distance
      • Between
      Copyright © 2000 by Monica Yuskaitis
    • Definition
      • Range – the difference between the greatest and the least value in a set of numbers.
      Copyright © 2000 by Monica Yuskaitis 1, 1, 3, 7, 10, 13 Range = 12
    • How to Find the Range in a Group of Numbers
      • Step 1 – Find the lowest and highest numbers.
      Copyright © 2000 by Monica Yuskaitis 21, 18, 24, 19, 27 18, 19, 21, 24, 27
    • How to Find the Range in a Group of Numbers
      • Step 2 – Find the difference between these 2 numbers.
      Copyright © 2000 by Monica Yuskaitis 18, 19, 21, 24, 27 27 – 18 = 9 The range is 9