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Statistics Vocabulary
Statistics Vocabulary
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6.SP Statistics & Probability
Flashcards
17 cards
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Practice quiz
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Questions
17
Answers
1
The five number summary is made up of:
Mean, Median, Mode, Range, Maximum
Measures of Center, Range, Quartile, IQR
Minimum, Maximum, Range, Median, Mean
Minimum, Quartile 1, Median, Quartile 3, Maximum
2
To calculate the mean...
add all the values then divide by the number of values
add the values then divide by two
find the number in the middle
add the two numbers in the middle and divide by two
3
Measure of Center
Range, Quartile 1, Quartile 3
A way to describe the middle of a data set
The Quartiles
Mean, Median, Mode
4
what is the median of this box and whisker plot?
75
70
100
85
5
To find the median of an even set of numbers:
Order the numbers, then find the mean of the middle two numbers
Add all the numbers together and divide by the number of values
Order the numbers, then find the mid-point between the middle two numbers.
Put the numbers in order
6
To find the median of an odd set of numbers:
Put the data in order, then look for the number in the middle
Look for the number/s that occur most often (frequently)
Add up all the values, then divide by the number of values.
Look for the number in the middle
7
What kind of data model is this?
Box Plot
Frequency Table
Dot or Line Plot
Histogram
8
What kind of data model is this?
Frequency Table
Box Plot
Histogram
Line or Dot Plot
9
The measure of center called mean is often called the...
median
mode
quartile 2
average
10
What is the advantage of a box and whisker plot?
It quickly shows where the data is by dividing it in fourths
Easy to look at and show the exact amount
11
The measure of center that describes the most frequent number is...
Mode
Mean
Median
12
Range is found by subtracting the minimum value from the maximum value of a data set.
False
True
13
What is the median of the box plot?
17
16
14
18
14
What is the range of this box plot?
4
9
8
5
15
Quartiles
The data divided into four equal size parts
Found by finding the median, then the middle of the upper & lower half
1/4 of the data
25% of the data
16
What kind of data model is this?
Dot or Line Plot
Box Plot
Historgram
Frequency Table
17
What kind of data model is this?
Dot or Line Plot
Frequency Table
Histogram
Frequency Table
