'Frequency tables' diaporamas de présentation

Grade 6 Supporting Idea 6: Data Analysis

Grade 6 Supporting Idea 6: Data Analysis. Grade 6 Supporting Idea: Data Analysis. MA.6.S.6.1 Determine the measures of central tendency (mean, median, and mode) and variability (range) for a given set of data.

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Exploring Data

Exploring Data. Graphing and Summarizing Univariate Data. Graphing the Data. Graphical displays of quantitative data include: Dotplot Stemplot Histogram Cumulative Frequency Plots (ogives) Boxplots. Dotplot. As you might guess, a dotplot is made up of dots plotted on a graph.

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Comparing Data presented in Frequency Tables

Choose a level. Comparing Data presented in Frequency Tables. Comparing Data presented in Frequency Tables. 1 Star Question. The National Curriculum levels in Mathematics for some students in Year 9 were recorded in the following table. Explain how you know there are 30 students?

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Descriptive Statistics

Descriptive Statistics. MSIT3000 Lecture 1. Objectives. Introduction to statistics. Descriptive Statistics within statistics. Compare and contrast Descriptive Statistics and Inferential Statistics. Text Reference: Ch 1; Ch 2 [1,2,10]. Scan 2.3. Homework (HLS) Reference: Chapters 1 & 2.

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Constructing Graphs

Constructing Graphs Created by Scott Mangum Mississippi 5 th Grade Math Framework 3b - Draw and label bar, line, circle graphs, and pictographs. 3c - Gather, organize, and analyze data to create tables, charts, and graphs.

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Chapter 6 Probability

Chapter 6 Probability. Outline. Hypothesis Testing Review/experience Probability defined Probability and frequency tables Probability and the Normal Distribution Using the tables in the back. Hypothesis Testing. Type I/alpha, Type II/beta, Power/1-beta, 1-alpha, sigma, 1-sigma.

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Frequency and Histograms

Frequency and Histograms. Objective: To make and interpret frequency tables and histograms. Problem 1. Problem 1. Histograms. Problem 2. Problem 2. Problem 3. Problem 3. Frequency Table. Problem 4. Homework. Pages 723-724 7-19 odd.

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Issues in Using SPSS in an Educational Research Environment

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Data types and representation

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Tabulating and Depicting Data

Tabulating and Depicting Data. James H. Steiger. Key Concepts for Today. Shape of the distribution of a data set is often important for understanding key aspects of the data-generation process. In this section, we discuss: Several methods for displaying distributions

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Number of A p p s for C e n t u r y Students

Number of A p p s for C e n t u r y Students. Diana Mendoza Elizabeth Meza Leslie Macias Andy Rodriguez Period 6 2011-2012. California Standards.

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Wake County Public Schools Evaluation and Research

Wake County Public Schools Evaluation and Research. Schools access to Data/Reports. Website (Quickplace) available within firewall only Can be accessed from (and only) any school or central offices Password protected Principals are given access to their school only School data and

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Frequency Tables and Histograms

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Warm-Up

Warm-Up. Find the mean, median, mode and range of each set of data. Which one, if any, do you think represents the data best? 5, 7, 8, 6 ,8, 9, 10, 8, 7, 5, 9, 9 7, 8, 9, 0, 7, 6, 8, 10, 8. 13.7 Stem and Leaf Plots and Histograms. Stem and Leaf Plot.

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Two-way Frequency Tables

Two-way Frequency Tables. S.ID.5. There are essentially two types of data: Q uantitative and C ategorical . Examples of categorical data: color, type of pet, gender, ethnic group, etc. Categorical Data is not numerical !

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7.4 The Mean

7.4 The Mean. The Mean. The Sample Mean. The sample mean is the mean (or average) of what actually occurs This is calculated as: n is the number of items observed. x number is each individual occurance. The mean of a situation can be theoretical or experimental.

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Calculators How to use yours!

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12-2 Frequency & Histograms

12-2 Frequency & Histograms. Objective: make and interpret frequency tables and histograms. 12-2 Frequency & Histograms. Frequency of an interval is the number of data values in that interval .

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