Definitions
mode
a graph that represent percentages
circle graph
how to find the mode
organize least to greatest, find number that appears the most
what is the MODE of this data set?
3, 5, 6, 6, 7, 9, 10, 11
6
data analysis
the middle of the data
median
the graph that shows the median, highest piece of data, lowest piece of data, and the quartiles as well
box and whisker
how to find the median
organize least to greatest, find the number in the middle
what is the median of this data set?
2, 4, 6, 8, 9
6
how many dogs does kelsey have
2
the AVERAGE of the data
mean
graph that shows the relationship between two things (usually X and Y)
scatterplot
how to find the mean
organize lest to greatest, add up all numbers, divide by total amount
what is the mean of this data set?
5, 5, 5, 5, 5, 5, 5
7
Tokyo, Japan
the difference between the highest piece of data and the lowest piece of data
range
graph (or table) that uses tally marks to collect data
frequency table
highest number minus lowest number
what is the range of this data set?
12, 14, 14, 23, 26, 12, 7, 10, 22, 16, 15
19
when is the last day of school?
june 19th
the piece of data that does not belong.. super far off from the rest of the data
outlier
graph that can be single or double, and shows the total number of data per category
bar graph
how to find median if there's two numbers
add them together and divide by 2
what is the mode AND the mean?
2, 4, 6, 3, 2, 6, 5
mode: 2 and 6
mean: 4
how many weeks until Kelseys birthday ??
30 weeks :(