Displaying Data Unit Review

This is the observed relationship between two quantities in a data set.

• Correlation
• Summation
• Measure
• Mean

Tags

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.7

CCSS.HSS.ID.C.8

CCSS.HSS.ID.C.9

Correlation can be estimated by looking at this type of graph

• Scatter Plot

• Frequency Polygon

• Time Series Graph

• Stem-and-Leaf Plot

This is a number that describes some characteristic of an entire data set, or the relationship of a data point to some such characteristic

• Measure
• Correlation
• Qualitative
• Quantitative

Tags

CCSS.HSS.IC.B.4

CCSS.HSS.ID.A.2

CCSS.HSS.ID.A.3

CCSS.HSS.ID.A.4

This is a special type of bar graph where the bars are displayed in descending order

• Pareto Chart
• Scatter Plot
• Dot Plot
• Stem-and-Leaf Plot

Tags

CCSS.6.SP.B.4

CCSS.6.SP.B.5

To find θ ("Theta"), you would multiply the _____________ of the category by 360.

• Frequency
• Relative Frequency
• Cumulative Frequency
• Midpoint

Tags

CCSS.HSS.ID.B.5

Which of the following is the correct formula to find the midpoint ( x ) of a class    [ a, b )?

• x=(a+b)/2
• x=(a-b)/2
• x=(b-a)/2
• x=a+b/2

If a data set had a minimum of 20 and a maximum of 100, and 8 classes were desired, what must the class width be, if the classes are made using set-interval notation?

• 11
• 10
• 8
• 40

Review: Which level of measurement allows you to say that one data point is greater than or less than another, but not by how much?

• Ordinal
• Nominal
• Interval
• Ratio

Which type of graph is appropriate for univariate quantitative data?

• Histogram
• Bar graph
• Scatter plot
• Pie chart

Tags

CCSS.HSS.ID.A.1

If a data point is in a class [ a, b ), which of the following must be true about that data point?

• It is greater than or equal to "a" and strictly less than "b"
• It is strictly greater than "a" and less than or equal to "b"
• It is less than or equal to "a" or strictly greater than "b"
• It is strictly less than "a" or greater than or equal to "b"