Question

What is the IQR one, two ,three of u these
following numbers 50,70,120,130,145,70,55,45

Answer 1

72.5

Explanation:

45, 50, 55, 70, 70, 120, 130, 145

Median: 70

Lower quartile: 52.5

Upper quartile: 125

Interquartile range: 125 - 52.5 = 72.5

Answer 2

50, 70, 120, 130, 145, 70, 55, 45

Put these numbers in order from least to greatest.

45, 50, 55, 70, 70, 120, 130, 145

Q₁=52.5

Median=70

Q₃= 125

~Hope I helped!~