SOLUTION: Answer the following about the data set.
Data set I:
3 5 6 7 9
a) The median of Data set I is:
b) The interquartile range (IQR) of Data set I is from ___________ to _
Algebra ->
Probability-and-statistics
-> SOLUTION: Answer the following about the data set.
Data set I:
3 5 6 7 9
a) The median of Data set I is:
b) The interquartile range (IQR) of Data set I is from ___________ to _
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You can put this solution on YOUR website! numbers are ordered
median is 6
Q1 is 4, the median of the lower half
Q3 is 8
IQR is from 4 to 8
sd is sqrt (squared deviations from mean--6--divided by n-1)
That is sqrt(20/4) or sqrt (5) or 2.2