Central Tendency
4 years ago
qtylerm10
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Homework
Solo Practice
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• Question 1
30 seconds
Q. If you score 76, 85, 97, and 82 on your math tests, what would your average score be?
82
90
85
88
• Question 2
120 seconds
Q. At Donald's Donuts the number of donut holes in a bag can vary. Help Donald find the mode:
12, 10, 10, 10, 13, 12, 11, 13, 10
13
12
11
10
• Question 3
120 seconds
Q. Find the median of these numbers:
4, 2, 7, 5, 3, 5
4
5
4.5
6
• Question 4
30 seconds
Q. What is the range?
average
biggest-smallest
the middle #
# happening the most
• Question 5
30 seconds
Q. What is the median?
biggest- smallest
average
the middle #
# that happens the most
• Question 6
30 seconds
Q. What is the mean?
# happening the most
the number in the middle
biggest-smallest
the average
• Question 7
30 seconds
Q. What is the mode?
# happening the most
the average
biggest - smallest
the middle #
• Question 8
30 seconds
Q. What is the range of the set: 49, 68, 62, 47, 39, 54, 43
25
29
31
19
• Question 9
30 seconds
Q. Q2 or Quartile 2, can be also known as the what?
Range
Mean
Mode
Median
• Question 10
30 seconds
Q. What is the maximum for this set of data?
8
9
7
I cannot tell
• Question 11
30 seconds
Q. Inside "the box", what percent of our data is there?
75%
25%
100%
50%
• Question 12
30 seconds
Q. On a box and whisker plot, how do you find the 3rd Quartile (Q3)?
Find the median
Find the median of the LOWER HALF
Find the median of the UPPER HALF
Add all numbers and divide by 3
• Question 13
30 seconds
Q. What is the median of this stem and leaf plot?
148
146
147
149
• Question 14
30 seconds
Q. What is the mean of this Stem and Leaf Plot?