Unit 1c:Identifying

RelationshipsQuality Core: G.1.b G.1.c G.1.h

Types of Data◦Qualitative Data – Not given numerically◦Example – Favorite color, place of birth, favorite food, et.

◦Quantitative Data – Given numerically ◦Two Types – Discrete Data and Continuous Data◦Discrete Data – Specific numeric values◦Example – Shoe size, number of brothers, number of cars in a parking lot

◦Continuous Data – Any numerical value◦Example – Height, mass, length

VocabularyLine Grap

h

Type of chart which displays information as a series of data points called 'markers' connected by straight line segments.

Bar Grap

h

A diagram in which the numerical values of variables are represented by the height or length of lines or rectangles of equal width.

VocabularyCircl

e Grap

h

A type of graph in which a circle is divided into sectors that each represent a proportion of the whole.

Histo-

gram

A diagram consisting of rectangles whose area is proportional to the frequency of a variable and whose width is equal to the class interval.

What’s the difference

between a bar graph and histogram?

VocabularyScatter-plot

A graph in which the values of two variables are plotted along two axes, the pattern of the resulting points revealing any correlation present.

Box-and-

Whisker

A graphic way to display the median, quartiles, and extremes of a data set on a number line to show the distribution of the data.

VocabularyStem-

and-Leaf

A plot where each data value is split into a "leaf" (usually the last digit) and a "stem" (the other digits).

Frequency

Table

A table that shows the total for each category or group of data.

Assignment Part 1

What can you interpret from your results to part a and part b?

Assignment Part 2

What can you interpret from your results?

Assignment Part 3

What real-world application can be made to this box-and-whisker plot?

Assignment Part 4

What can you interpret from your results?

Assignment Part 5

What can you interpret from your results to part a and part b?

Assignment Part 6

After making your choice, what inferences can be made from the box-and-whisker plot?

Writing Assignment

In one good paragraph, tell me

what your project was about, what you

learned, and how your results could be used

in a career.

Sequences and Patterns◦Worksheet A: Introduction to Sequences◦1, 2, 4, 7, 11, 16, 22, 29, 37

◦Worksheet J: Arithmetic Sequences◦6, 10, 14, 18, 22… – Common difference (d) = 4◦5, -5, 5, -5, 5, -5… - No common difference

Sequence Formulas2, 4, 6, 8, 10, …..

2, 4, 8, 16, …