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7th Statistics
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What is the median of the data set?
11
12
9
14
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Okay!
Grades in Class A varies more than in Class B
True
False
agree
cannot determine
Oops!
Okay!
What is the range of the data set?
12
11
14
9
Oops!
Okay!
What is the upper half of the data for the given set: 3,5,5,6,8,9,12,12,
8,9,11,12
6,8,9,12,12
9,12,12
8,9,12,12
Oops!
Okay!
What is the upper quartile?
9
11
12
14
Oops!
Okay!
What is the IQR of Class B?
14
12
9
10
Oops!
Okay!
What is the IQR?
6
10
12
5
Oops!
Okay!
Which is one measure of center?
mean
mode
median
all of the above
Oops!
Okay!
Grades in Class B are higher than in Class A
false
true
both
cannot determine
Oops!
Okay!
What is the range for Class A?
14
10
9
15
Oops!
Okay!
What is the lower half of the data for the given set: 3, 5, 5, 6, 8, 9, 12, 12
3,5,5,6
3,5,5,6,8
8,9,12,12
3,5,5
Oops!
Okay!
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