Question

the fallowing temperatures show the (fictional) daily low measured at O'Hare airport every 1st of January from the last 5 years: 17,22,13,11, and 14
a. compute the range and interquartile range
b. compute the sample variance and standard deviation
c. A sample of air quality index readings for Milwaukee provided a sample mean of 11.5 , a sample variance of 23.3, and a sample of standard deviation of 4.72. What comparison can you make betweeen the low temperatures of Chicago and. Milwaukee at New Yeard?

Answer 1