Question

Isaac records the following temperatures (in degrees Fahrenheit) at noon during one week:

Answer 1

Answer:

first, we put them in order

78,[80],83,(85),86,[87],90

Q1 = 80

Q2 (median) = 85

Q3 = 87

Interquartile range (IQR) = Q3 - Q1 = 87 - 80 = 7 <==

Hope this helps!