3. Descriptive statistics and bivariate data analysis
Interactive practice questions
Answer the following, given this set of scores:
$33,38,50,12,33,48,41$33,38,50,12,33,48,41
a
Sort the scores in ascending order.
b
Find the number of scores.
c
Find the median.
d
Find the first quartile of the set of scores.
e
Find the third quartile of the set of scores.
f
Find the interquartile range.
Easy
2min
Answer the following given this set of scores:
$13,15,5,16,7,20,12$13,15,5,16,7,20,12
Easy
2min
Answer the following using this set of scores:
$-3,-3,1,9,9,6,-9$−3,−3,1,9,9,6,−9
Easy
2min
The table shows the finishing times (in minutes) of the competitors in a $1500$1500 m swimming race.
Easy
4min
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