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Eight different cereals have 120, 160, 135, 144,153,122,118, and 134 calories per serving. What is the interquartile range for the data?
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Eight different cereals have 120, 160, 135, 144,153,122,118, and 134 calories per serving. What is the interquartile range for the data?

User Peter Girnus
by
8.7k points

1 Answer

7 votes
27.5
put the numbers in order
find median (134.5)
find lower quartile (121)
upper quartile (148.5)
subtract upper from lower to get 27.5
User Albert Bori
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8.2k points
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