The ages of 10 grooms at their first marriage are listed below. Find the midquartile. Round to the nearest tenth.
Start 1 By 10 Matrix 1st Row 1st Column 35.1 2nd Column 24.3 3rd Column 46.6 4st Column 41.6 5st Column 32.9 6st Column 26.8 7st Column 39.8 8st Column 21.5 9st Column 45.7 10st Column 33.9 EndMatrix35.1 24.3 46.6 41.6 32.9 26.8 39.8 21.5 45.7 33.9
we arrange the data in ascending order
21.5 24.3 26.8 32.9 33.9 35.1 39.8 41.6 45.7 46.6
^ ^ ^
Q1 median Q3
we find out
Q1 and Q3
since n=10 ,
median is the mean of 5th and 6th observation
Q1 is the median of first 5 observation , that is third obs
Q1 = 26.8
Q3= 41.6
mid range = (Q1 +Q3)/2 = (26.8+41.6)/2 = 34.2
The ages of 10 grooms at their first marriage are listed below. Find the midquartile. Round...
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