Statistics Vocabulary Quiz

Match the following

• data

• a numerical count of how many times a data value occurs in a data set

• frequency

• a question that can be answered by collecting data that are expected to vary

• variability

• how spread out or close together values in a data set are

• statistical question

• a set of collected information . Ofen numerical information such as a list of measurements.

• distribution

• a representation (plot, graph, table) that shows how often values in a data set occur

Tags

CCSS.6.SP.B.5B

Match the following

• mode

• the sum of a set of values divided by the number of values. (the average)

• median

• the most frequently occurring value in a data set

• mean

• the middle number or the halfway point between two middle numbers in an ordered set of values

Tags

CCSS.6.SP.B.5C

Match the following

• histogram

• a visual representation of data that uses boxes to show the distribution.

• box plot

• a data display similar to a bar; groups data into equal-sized intervals.

• dot plot

• a data display that shows as dots above a number line.

Match the following

• mean absolute deviation

• The sum of the distances of each data point from the mean of the data set divided by the number of data points. It is always positive.

• range

• the difference between the upper and lower quartile values.

• interquartile range

• The difference between the highest (maximum) and lowest (minimum) values in a data set.

Tags

CCSS.6.SP.B.5C

Match the following

• cluster

• the shape formed when many data points are at one value, or group of values.

• interval

• a data value that is much greater or much less than most of the other values in the data set.

• peak

• a group of data points that are close to each other.

• gap

• an interval of the number line which a distribution has no data values.

• outlier

• all the values between two given values, which may include one or both of the given values.

Tags

CCSS.6.SP.B.5C

CCSS.HSS.ID.A.3

Match the following

• skewed right

• 
• skewed left

• 
• symmetric

• 

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Match the following

• lower quartile

• the middle number or the halfway point between two middle numbers, in an ordered set of data.

• upper quartile

• the middle number between the minimum and the median in an ordered set of numbers. Also called the Q1 or 1st quartile.

• median

• the middle number between the median and the maximum in an ordered set of numbers. Also called the Q3 or 3rd quartile.

Tags

CCSS.6.SP.B.5C