vocab
Graphs
Miscellaneous
Fun math

### 100

What does a frequency Distribution do?

lists each category of data and the number of occurrences for each category of data

### 100

Describe a time-series plot. What does the graph look like?

points on the graph with a line connecting the points. It measures variables at different points in time.

### 100

create a stem and leaf plot for the following

6,7,8,12,13,14,20,33,4,34,50,45,60,51,29,23,15

See the teacher

### 100

what number can't be expressed in Roman Numerals

0

### 200

What is relative frequency?

the proportion (or percent) of observations within a category and is found using

frequency/sum of all frequencies

### 200

what is the horizontal axis of a ogive graph?

upper class limits

### 200

what does it mean if a distribution is said to be skewed left?

most of the data is on the right side

### 200

10! seconds equals how many weeks

6 weeks

### 300

A bar graph represents what kind of data?

Qualitative data

### 300

What does cumulative mean?

increasing or increased in quantity,degree, or force by successive additions.

### 300

The categories by which data are grouped are called?

classes

### 300

from 0 to 100, what letter shows up once?

A

### 400

Pareto Chart is a bar graph whose bars do what?

go in decreasing order of frequency or relative frequency.

### 400

the cumulative relative frequency distribution displays as what?

proportion or percent

### 400

Define raw data in your own words

collected data

### 400

if you add up all the numbers from 1 to 100, what do you get

5050

### 500

Frequency polygons uses what for the horizontal axis?

the midpoint

### 500

stem-and leaf plots represent what kind of data?

quantitative data

### 500

In a relative frequency distribution, what should the relative frequencies add u to.

1

### 500

111,111,111 X 111,111,111 =

12,345,678,987,654,321