Measures of Central Tendency
What is the median of this data set?
10, 6, -10, 1, -5, 7, -6
1
What percent of these numbers are even?
4, 3, 7, 9
25%
What season are we in right now?
Spring
What is 50% of 36?
18
What is the probability of picking a 1 given these values?
4 1 9 20 1 9 29 19 51 1
3/10
What is the mode of the data set?
6, 10, -4, 2, 10, 12, 8
10
What percentage of these letters are vowels
h, w, e, a, y, m, y, w, o
33%
What does CRLS stand for?
Cambridge Rindge and Latin School
What is 24% of 100?
24
What is the probability of picking a 4 given these values?
49 5 4 2 9 5 553 2 3 4
2/10
What is the range of this data set?
-4, -8, 5, 20, -902, 53, 12, -351, 201
-902 - 201
What percentage of time does Mr. B hit three pointers?
40 shots attempted, 26 3-pointers made
65%
What square is City Hall in?
Central Square
What is 80% of 80?
64
Which is the higher probability?
3/4 or 7/8
7/8
What is the outlier of this data set?
-4, -19, 0, 21, 7, -50, -20, 18, 23
-50
What percentage of the time does Darth Vader destroy X-Wings?
30 X-Wings destroyed, 180 shot attempts
What Street is the Library on?
Broadway?
What is 125% of 40
50
a-the chances something will happen OR b-the chances something already happened
a-the chances something will happen
What is the mean of this data set?
5, 8, 12, 5, 7, 13, 19, 11, 9, 11
12.5
Jordan hit 12/24 shots. James hit 8/18 shots. Who has a higher shots-made percentage?
Jordan
What street is CRLS on?
Broadway
Jemele spent 60% of the $3600 she earned last week. How much did she spend?
$2160
Which is the higher probability?
1/8- 3/50
1/8