Pasandalangeraldin18viz
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Directions: Solve for the upper, lower quartile and the interquartile range of the
following set of data:
Data
Lower
Quartile
Upper
Quartile
Interquartile
Range
1. 17, 19, 20, 24, 29, 35, 37
2. 42, 47, 48, 50, 52, 57, 62, 65, 70
3. 78, 62, 65, 53, 87, 89, 93, 77, 89, 69​

Sagot :

Xxsteubenxxviz

1)  

lower quartile = 19

upper quartile = 35

interquartile range = 16

2)

lower quartile = 47.5

upper quartile = 63.5

interquartile range = 16

3)

lower quartile = 65

upper quartile = 77

interquartile range = 12

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