LESSON 1 1
Day 2 Displaying Distributions with Graphs Displaying quantitative variables
EXPLORING DATA
Essential Question: What are the graphs that are
Objectives:
used for organizing quantitative variables and how are they interpreted?
To organize quanti
AP STATISTICS
LESSON 1 - 1
Shape gives
and
Timeplots
Essential Question: What shapes can be expected and how are Ogives and Timeplots made?
To organize data and recognize basic shapes that are formed. To create Ogives (relative cumulative frequency graphs
AP STATISTICS
LESSON 1 2 ( DAY 1)
Describing Distributions with Numbers
Essential Question: What are the measures of center, when and how are they used?
To find the mean of a data set To find the median of a data set To compare the mean and the median of
AP STATISTICS
LESSON 1.2 ( DAY 6 )
MEASURES OF SPREAD: STANDARD DEVIATION
Essential Questions:
Which measures of center and spread should be used ? What effect does Linear Transformation have on data?
To select the proper measures of center and spread for
AP STATISTICS
LESSON 1 2 (DAY 3)
LINEAR TRANSFORMATIONS AND COMPARING DISTRIBUTIONS
ESSENTIAL QUESTION: How is the shape and spread effected by linear transformations?
Objective:
To transform data and find the effect on the shape and spread.
Linear Transf
AP Statistics Lesson 2.1
Density Curves and the Normal Distribution.
Essential Question: How are Density Curves and Normal Curves used to analyze data?
Objectives:
To solve problems involving Density Curves. To use the Normal Curve to analyze data.
Strate
A P STATISTICS LESSON 2 2
STANDARD NORMAL CALCULATIONS
ESSENTIAL QUESTION: How is the Standard Normal Curve used to find information about data?
Objectives: To find Z scores of data from normal distributions. To use the standard normal curve to help answe
AP Statistics Lesson 2 - 2
Normal Distribution Calculations
Essential Question: What are the procedures used to do normal distribution calculations?
Objectives:
To use the normal distribution table to find probabilities and standard deviations. To determi
AP STATISTICS LESSON 3 3
LEAST SQUARES REGRESSION
Regression Line
A
regression line is a straight line that describes how a response variable y changes as an explanatory variable x changes. We often use a regression line to predict the value of y for a gi
AP STATISTICS LESSON 3 3 (DAY 2)
The role of r2 in regression
Essential Question: How is the r2 used to determine the reliability of a linear regression line?
To To
calculate r2.
find the SST, the SSE and find the r2 from them.
Definitions and Abbreviati
AP STATISTICS LESSON 3 1
EXAMINING RELATIONSHIPS SCATTER PLOTS
ESSENTIAL QUESTION: How can Scatterplots be used to analyze data?
To To To
make scatterplots with a calculator.
determine Explanatory and Response variables. graph two quantitative and catego
AP STATISTIC LESSON 1-1 EXPLORING DATA
DISPLAYING DISTRIBUTION WITH GRAPHS
ESSENTIAL QUESTION:
What is the Study of Statistics and how can data be displayed to be interpreted?
To define the terms of Statistics. To use bar graphs, pie charts, dotplots, ste