Mean.

Slides:



Advertisements
Similar presentations
WHAT DO THEY ALL MEAN?. Median Is the number that is in the middle of a set of numbers. (If two numbers make up the middle of a set of numbers then the.
Advertisements

Describing data Mean Median Mode Range.
Mean, Median, Mode, and Range. Mean Mean: Average 1)First, order the numbers from least to greatest. 2)Next, add the numbers in the data set. 3)Then,
EXAMPLE 2 Finding Median, Mode, and Range Find the median, mode(s), and range of the numbers below SOLUTION Write the numbers.
Central Tendency Mean – the average value of a data set. Add all the items in a data set then divide by the number of items in the data set.
Grade 7 Mid Unit Quiz 1. c Solution: = 40 40/4=10
Mode Mean Range Median WHAT DO THEY ALL MEAN?.
Mean, Median, Mode, and Range. A Free Internet Resource Compiled And Modified By Jigar Mehta.
Measures of Central Tendency Jan Sands 2007 Mean, Median, Mode, Range.
Think about it... Do you know what mean, median, mode, and range are?
Mean, Median, Mode and Range
Measures of Central Tendancy Lesson 6.05 Vocabulary Review Sum – the answer to an addition problem. Addend – the numbers you added together to get the.
Mean, Median, Mode and Range Lesson 2-6 and 2-7. Mean The mean of a set of data is the average. Add up all of the data. Divide the sum by the number of.
How can we describe a set of data?. Range  Range: The range tells you how spread out the data is. Tournament Points Carey recorded.
Mode Mean Range Median WHAT DO THEY ALL MEAN?.
WHAT DO THEY ALL MEAN?. 4 ways to describe data The Mean – The average number in a data set. The Median – The middle number in a data set….. 50% of the.
4.4 Measures of Central Tendency Le sson Essential Question: How can I use statistics to describe a particular set of data? Objectives ~ Find the mean,
0-12 Mean, Median, Mode, Range and Quartiles Objective: Calculate the measures of central tendency of a set of data.
Dividing Decimals; Average, Median, and Mode
Mean, Median, Mode & Range. Mean A number that represents the centre, or average, of a set of numbers; to find the mean, add the numbers in the set, then.
D ATA A NALYSIS Histogram Second Generation Third Generation First Generation.
6, 5, 3, 6, 8 01/10/11 Mean, Median, Mode Warm Up
Date: 3-Nov-15 Title: Averages More resources available from: free-online-calculator.netfree-online-calculator.net.
Median Median is the middle number in a data set when the data are arranged in numerical order. If you have an even number of data items, add the two middle.
Quantitative data. mean median mode range  average add all of the numbers and divide by the number of numbers you have  the middle number when the numbers.
M M M R.
Mean: The AVERAGE values of a set of numbers. The mean is found by ADDING all of the values, then DIVIDING by the number of values in the set of data.
Stats Rock Using Pet Rocks to Find the Mean, Median and Mode.
(7.12) Probability and statistics The student uses measures of central tendency and range to describe a set of data. The student is expected to: (A) describe.
Averages 32. The average age of the oldest starting line-ups in a World Cup game: When Germany played Iran in the 1998 finals in France, the average.
Measures of Central Tendency Mean, Median, Mode, and Range.
Mean, Median, Mode, and Range. Mean is the average of a set of data. To calculate the mean, find the sum of the data and then divide by the number of.
Mean, Median, Mode, and Range Nate Basalyga. Mean The mean is the average of your group set of numbers When finding the mean, you add up each number in.
8-2 Measures of Central Tendency and Range. Measure of Central Tendency  A number used to describe the center of a set of data  Mean, Median, Mode.
Mean, Median, and Mode Lesson 7-1. Mean The mean of a set of data is the average. Add up all of the data. Divide the sum by the number of data items you.
Central Tendency Mean – the average value of a data set. Add all the items in a data set then divide by the number of items in the data set.
1 Math Review: mean, median, mode, range. 2 Average Number of s  x x x x x x x___x___x_____x__________ s sent today  What is the.
Statistical Measures M M O D E E A D N I A R A N G E.
Mean, Median, Mode, and Range
Mean, Median, Mode, and Range
Mean, Median, Mode & Range
Data Analysis for sets of numbers
Khadija Faisal Alhosani
Measures of Central Tendency
Mode Mean Range Median WHAT DO THEY ALL MEAN?.
Measures of Central Tendency
Information used to create graphs and find statistics
Definition Mean Mean – the average of a group of numbers. 2, 5, 2, 1, 5 Mean = 3.
Mean, Median, and Mode.
Lesson 6.2 Mean, Median, Mode and Range
Mean, Median, Mode, and Range
Measures of Central Tendency & Range
Mean, Median, Mode, and Range
Mean, Median, Mode, and Range
Mean, Median, Mode, and Range
Measures of Central Tendency
are two in the middle, find their average.
Measures of Central Tendency (Mean, Median, & Mode)
Mean, Median, Mode, and Range
Algebra I Unit 1.
Mean, Median, and Mode.
Mean, Median, Mode, and Range
Mean, Median, Mode & Range
Learn to find the range, mean, median, and mode of a data set.
Find Mean, Median, Mode, Range given a data set.
Mean, Median, Mode, Range, Outlier, & Mean Deviation
Mean, Median, Mode Year 6/7.
Mean, Median, Mode, and Range
Averages Handling Data.
Presentation transcript:

Mean

Mode

Median

Range

Average

Sum of all the numbers divided by the total numbers of values in a data set

Value that occurs the most in a set of data

The value that is in the middle when the numbers are arranged in order from least to greatest

The difference between the largest value and the smallest value

105,483,789,561,356,500 338 is the?

75,80,83,83,87,89,95,96,100 What is 100-75=25?

12,5,13,16,1,67,34,16,9,16 16 is the ?

6,10,15,16,20,22,24,27,31,39 21 is the ?

105,483,789,561,356,500 465 is the ?

6,10,15,16,20,22,24,27,31,39 29 is the ?