Given the following outcomes from a random sample of 15 people's weekly expenditure on fruit: 16; 13; 7; 7; 3; 6; 8; 7; 10; 2; 10; 7; 8; 14; 12. What is the interquartile range for the level of expenditure on fruit? 04 05 03 O 4.5

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A: p = 0.70   n = 2440

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