Shape of Data Distribution and Interpreting Line Graphs

Slides:

Advertisements

Similar presentations

Section 2.1 Visualizing Distributions: Shape, Center and Spread.

Advertisements

Introduction to Summary Statistics

DENSITY CURVES and NORMAL DISTRIBUTIONS. The histogram displays the Grade equivalent vocabulary scores for 7 th graders on the Iowa Test of Basic Skills.

Statistics: Use Graphs to Show Data Box Plots.

Ways to Describe Data Sets

. Is it statistical? Dot plots and mean Median, Mode, and Best Measure of Central Tendency Range, Quartiles, and IQR Outlier and Mean Absolute Deviation.

Welcome to Math 6 Statistics: Use Graphs to Show Data Histograms.

Data Handbook Chapter 4 & 5. Data A series of readings that represents a natural population parameter A series of readings that represents a natural population.

Describing Distributions with Numbers ESS chapter 2 © 2013 W.H. Freeman and Company.

Analyzing The Shape of Data Example’s 1.Describe the shape of the graphed data.Do you notice any gaps in the data? 15, 20, 25, 30, 35, 40, 45, 50, 55,

Statistics: Mean of Absolute Deviation

5 Minute Check Draw box plots to represent the data. Complete on your homework , 22, 31, 36, 22, 27, 15, 36, 32, 29, 30 2.

1)Construct a box and whisker plot for the data below that represents the goals in a soccer game. (USE APPROPRIATE SCALE) 7, 0, 2, 5, 4, 9, 5, 0 2)Calculate.

DATA MANAGEMENT MBF3C Lesson #5: Measures of Spread.

Statistics Chapter 1: Exploring Data. 1.1 Displaying Distributions with Graphs Individuals Objects that are described by a set of data Variables Any characteristic.

Analyzing the shape of Data By: Nigel N., Ivory R., Natalie S.

Lesson  peak  symmetry  gap  cluster  lower quartile  upper quartile  box plot  mean absolute deviation  measure of variability  range.

 Please pick up a copy of the Unit 4 vocabulary and the KWL chart.  Students will review Unit 4: Describing Data Essential Vocabulary and complete the.

ANALYZING THE SHAPE OF DATA (CC-37) PURPOSE: TO CHOOSE APPROPRIATE STATISTICS BASED ON THE SHAPE OF THE DATA DISTRIBUTION. ADRIAN, KARLA, ALLEN, DENISSE.

Concept: Comparing Data. Essential Question: How do we make comparisons between data sets? Vocabulary: Spread, variation Skewed left Skewed right Symmetric.

SECONDARY MATH Normal Distribution. Graph the function on the graphing calculator Identify the x and y intercepts Identify the relative minimums.

Statistics Unit Test Review Chapters 11 & /11-2 Mean(average): the sum of the data divided by the number of pieces of data Median: the value appearing.

Interpreting Categorical and Quantitative Data. Center, Shape, Spread, and unusual occurrences When describing graphs of data, we use central tendencies.

Introduction Data sets can be compared by examining the differences and similarities between measures of center and spread. The mean and median of a data.

Describing Distributions

5 Minute Check Student math scores are listed in the data set. 1.What percent of the students scored between a 71 and 86 on the test? 2. What is the median.

Introduction to Normal Distributions

Unit 6 Introduction Monday, March 11.

The Normal Distribution

EXPLORATORY DATA ANALYSIS and DESCRIPTIVE STATISTICS

Chapter 5 Normal Probability Distributions.

Displaying Data with Graphs

Solving One-Step Inequalities

Mean, Median, Mode, and Range

Statistics Unit Test Review

Line Plots, Histograms and Box Plots

Mean, Median, Mode, and Range

Statistical Reasoning

6th Grade Math Lab MS Jorgensen 1A, 3A, 3B.

Do Now: 1. About how many acres of land were burned by wildfires in 1992? 2. The number of acres burned in 2007 is about the same as the number burned.

Warm Up Problem Ms. Chen is buying pencils for her class. Each pencil costs $0.20. What is the cost if she buys 24 pencils?

Dot Plots & Box Plots Analyze Data.

Chapter 12: Statistical Displays

Warmup What five numbers need to be mentioned in the complete sentence you write when the data distribution is skewed?

DS4 Interpreting Sets of Data

Types of Distributions

Descriptive Statistics: Describing Data

Chapter 8 Review Showdown.

The absolute value of each deviation.

SWBAT: Measure center with the mean and median and spread with interquartile range. Do Now:

Homework Check.

Shape of Distributions

Day 91 Learning Target: Students can use statistics appropriate to the shape of the data distribution to compare center (median, mean) and spread (interquartile.

Means & Medians.

Unit 1: Inference and Conclusions from Data

Making Sense of Measures of Center Investigation 2

Describing Distributions

Vocabulary for Feb. 20-Mar

Statistics Vocabulary Continued

MCC6.SP.5c, MCC9-12.S.ID.1, MCC9-12.S.1D.2 and MCC9-12.S.ID.3

Describing Quantitative Distributions

Introduction to Normal Distributions

Describing Distribution

Chapter 5 Normal Probability Distributions.

Common Core Math I Unit 1 Day 2 Frequency Tables and Histograms

Statistics Vocabulary Continued

Shape, Center, Spread.

Describing Data Coordinate Algebra.

Chapter 5 Normal Probability Distributions.

Introduction to Normal Distributions

Presentation transcript:

Shape of Data Distribution and Interpreting Line Graphs #49

Vocabulary 1 The distribution of a set of data shows the arrangement of data values (cluster, gap, peak, symmetry). Symmetric distribution- the left side of the distribution looks like the right side. Cluster distribution- data that are grouped closely together. Gap distribution- the numbers that have no data value. Peak distribution- the most frequently occurring values made.

Vocabulary 2 Measure of Center and Spread- use the following flow chart to decide which measures of center and spread are most appropriate to describe a data distribution. Is the data distribution symmetric? YES NO Use the median to describe the center. Use the interquartile range to Use the mean to describe the spread. describe the center. Use the mean absolute deviation to describe the spread.

Vocabulary 3 A line graph is used to show how a set of data changes over a period of time.

I DO (foldable)

WE DO (notes)

WE DO (notes)

WE DO (notes)

YOU DO (classwork) ADV: Data distribution Task Cards Stats Test Review REG: