The following numbers of people attended the last 10 screenings of a movie.
196,197,197,198,199,207,208,210,211,292
Complete the parts below to identify any outliers.
(a) Let Q_(1) be the lower quartile and Q_(3) be the upper quartile of the data set. Find Q_(1) and Q_(3) for the data set.
(b) Find the interquartile range (IQR) of the data set.
(c) Calculate a lower boundary using Q_(1)-1.5*IQR. Calculate an upper boundary using Q_(3)+1.5*IQR. (Note that 1.5*IQR means 1.5 times the IQR.)
(d) Any values less than the lower boundary or greater than the upper boundary are considered outliers. Identify all the outliers of the data set. If there is more than one outlier, separate them with commas. If there are no outliers, click "None".
The following numbers of people attended the last 10 screenings of a movie. 196,197,197,198,199,207,208,210,211,292 Complete the parts below to identify any outliers.
aLet be the lower quartile and be the upper quartile of the data set.Find and for the data set.
=197 3=210.5
X
5
bFind the interquartile range(IQR of the data set.
IQR=13.5
X
cCalculate a lower boundary using -1.5-IQR.Calculate an upper boundary using +1.5-IQR.(Note that 1.5-IQR means 1.5 times the IQR.
Lower boundary:197 Upper boundary:22
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5
is more than one outlier,separate them with commas.If there are no outliers,click"None"
Outliers:292
0,0....
None
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5