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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?

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?

asked
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
answered
User Albert Bori
by
8.2k points
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