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Intro level Statistics exam
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Using the numbers from Data Table 1, determine the mean, median, and mode:
Table 1
Value
44
46
49
55
47
49
52
51
50
47
39
55
61
48
55
𝑀𝑒𝑎𝑛 =
∑𝑛
𝑖=1 𝑥𝑖
𝑛
=
44+46+49+55+47+49+52+51+50+47+39+55+61+48+55
15
𝑀𝑒𝑎𝑛 = 49.867
Given the set of values: [44, 46, 49, 55, 47, 49, 52, 51, 50, 47, 39, 55, 61, 48, 55]
The median is the value separating the higher half of a data sample, from the lower half.
Median = 51
If we order the set from the low...
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