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15 questions
Is the following question statistical or non statistical?
How many siblings does each Longview student have?
Statistical
Non Statistical
What is the mean?
4, 5, 6, 7, 3, 4, 10, 1
7
4.5
5
8
Find the mode:
3.8, 4.2, 4.0, 4.2, 4.2
4.2
3.8
4.0
4
Which of the following best describes the shape of the distribution?
SKEWED LEFT
SKEWED RIGHT
SYMMETRICAL
Which of the following best describes the shape of the distribution?
SKEWED LEFT
SKEWED RIGHT
SYMMETRICAL
Which of the following best describes the shape of the distribution?
SKEWED LEFT
SKEWED RIGHT
SYMMETRICAL
What is the standard deviation for the data given:
5, 10, 7, 12, 0, 20, 15, 22, 8, 2
6.89
10.1
7.26
9
What does this symbol represent?
Standard Deviation
Variance
Mean Absolute Deviation
Interquartile Range
Find the mean of the numbers below:
12, 8, 14, 5, 1, 3, 0, 8, 10, 11
7.2
8
9
7.4
Which is more affected by an extreme data point?
mean
median
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