Chapter 2 vocab

a table that shows classes as intervals of data entries with a count of the number of entries in each class

• frequency distribution
• cumulative frequency
• symmetric
• median

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

the number of data entries in the class

• frequency, f
• bimodal
• fractiles
• pie chart

Tags

CCSS.6.SP.B.5A

the least number that can belong to the class

• lower class limit
• five number summary
• median
• mean

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

the greatest number that can belong to the class

• upper class limit
• range
• scatter plot
• weighted mean

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

the distance between lower or upper limits of consecutive classes

• class width
• mode
• frequency histogram
• paired data sets

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

the sum of the lower and upper limits of the class divided by two

• midpoint of a class
• symmetric
• standard score, z score
• five number summary

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

the portion or percentage of the data that falls in that class

• relative frequency
• bimodal
• fractiles
• midpoint of a class

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

the sum of the frequencies of that class and all previous classes

• cumulative frequency
• fractiles
• uniform
• frequency histogram

Tags

CCSS.6.SP.B.5C

a bar graph that represents the frequency distribution of a data set

• frequency histogram
• median
• mode
• pie chart

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

the numbers that separate the classes without forming gaps

• class boundaries
• time series
• frequency histogram
• outlier

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1