Answers

1. Answer:

   First Quartile Q1 = 13

   Second Quartile Q2 = 29

   Third Quartile Q3 = 43

   Interquartile Range IQR = 30

   Median = Q2 x˜ = 29

   Minimum Min = 4

   Maximum Max = 64

   Range R = 60

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2. Answer:

   Median (Q2): 29

   Lower quartile (Q1) = 13

   Upper quartile (Q3): 43

   Step-by-step explanation:

   There are a total of 15 numbers in the data set:

   4, 10, 11, 13, 14, 15, 25, 29, 33, 33, 35, 43, 51, 58, 64

   Minimum (Q0): 4

   Lower quartile (Q1) = 13

   Median (Q2): 29

   Upper quartile (Q3): 43

   Maximum (Q4): 64

   Hope this helps!

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