6 ages are listed from smallest to biggest

Slides:



Advertisements
Similar presentations
Averages Mean Median Mode Range.
Advertisements

Mean, Median, Mode & Range. Mean, Median, Mode are all types of average. An average summarises groups of data.
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,
I can order decimal numbers up to three decimal places (4a)
Decimals Ordering Decimals 0.3 Chris Clements.
By: Alice, Luke, Gene LukeAliceGene This shows how far we can get by doing 3 spring jumps. TIP Before you do anything, put.
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.
Measures of Central Tendency
Measures of Central Tendency Psych 101 with Professor Michael Birnbaum.
Equation: Mean Example data: DBH (in)CountSum SUM84656 Mean = 7.81.
Mean Median Mode and Range
Prime Factorization.
GREATEST COMMON FACTOR
Least Common Multiple.
Mathematical Vocabulary Flash Cards
Statistics D1 Mean, Median, Mode, and Range. D1 Mean, Median, Mode, & Range Mean (average) - _______ all the values then ________ by the number of values.
1 GCSE Mathematics Intermediate Tier Paper 1 (b) i.
Dividing Decimals; Average, Median, and Mode
Factors
Table of Contents 1. Standard Deviation
© T Madas.
Whole Number Arithmetic Factors and Primes. Exercise 5 - Oral examples { factors of 15 } { factors of 32 } { factors of 27 } { factors of 28 } (1, 3,
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.
Mean, Median, Mode & Range Date: 8 / 02 / 2015 WALT: Identify mean, mode, median and range.
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.
Greatest Common Factor Lesson 3-3. Greatest Common Factor (GCF) The greatest common factor is the largest factor that two numbers share. Let’s find the.
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.
Goal: Find the greatest common factor of two or more numbers.
REMEMBER: What is a factor? What are the factors of 24?
Measures of Central Tendency Mean, Median, Mode, and Range.
Mean, Median, Mode and Range By: Prae, Rimako and Aaron.
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.
Rates and Average Measures of Central Tendency LESSON 7POWER UP B PAGE41.
Numbers Rounding & Decimals Pick 5 from the list.
What questions could we ask about this tile?. What if… We put 2 together?
160 as a product of its prime factors is 2 5 x 5 Use this information to show that 160 has 12 factors.
All standards and examples can be found at atics/2014-ias-mathematics-resources-grade_7_7-1-
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.
Compare/Order positive and negative decimals Order from least to greatest Step 1 – separate out the negative numbers and.
Multiples, Factors and Primes. Multiples A multiple of a number is found by multiplying the number by any whole number. What are the first six multiples.
Odd numbers1, 3, 5, 7, 9, 11, 13,... Even numbers2, 4, 6, 8, 10, 12, 14,... MultiplesThe multiples of 2 are 2, 4, 6, 8, 10, … The multiples of 3 are 3,
PRIME FACTORIZATION Pg. 12. ESSENTIAL QUESTION HOW do you use equivalent rates in the real world?
Factors
Greatest Common Factor
Line Plots & Box-and-Whiskers Plots
Least Common Multiple.
Mean, Median, Mode, and Range
Whole Number Arithmetic
A B C D E
Mean Average often means the ‘mean’
Averages & Spread A review of what we know/can remember about mean, median, mode and range. Adapted from MrBartonMaths.com.
Measures of Central Tendency & Range
© T Madas.
Greatest Common Factor
A B C D E
Measures of Central Tendency (Mean, Median, & Mode)
Topic 1: Data Representation
Mean, Median, Mode & Range
Mean, median ,mode and Range investiegation
Every number has its place!
A mean starter... © T Madas.
6 ages are listed from smallest to biggest
Find Mean, Median, Mode, Range given a data set.
Mean, Median, Mode Year 6/7.
Grade 12 Essential Math Measurement and Statistics
Mean.
Ordering Fractions © T Madas.
Number Summaries and Box Plots.
Averages Handling Data.
Presentation transcript:

6 ages are listed from smallest to biggest 3 Square numbers are listed from smallest to biggest A B C D E F A B C The mean of the 5 smallest ages is 21 The mean of the 5 largest ages is 29 What could the ages be? The range of the numbers is 72 The mean is NOT a whole number What could the numbers be? 4 Square numbers are listed from smallest to biggest 4 Prime numbers are listed from smallest to biggest A B C D A B C D 5, 17, 24, 28, 31, 45 The range of the numbers is 65 The median is 65 What could the numbers be? The range of the numbers is 21 The median is 18 What could the numbers be?