A local ice cream shop hand scoops each of its ice cream cones.The cones vary in weight from 140 grams to 305 grams with a mean of 181 grams and a standard deviation of 34 grams.The quartiles and median weights are 148,246,and 202 grams.Find the range and IQR of the weights.
A)Range: 41 grams; IQR: 53 grams
B)Range: 98 grams; IQR: 165 grams
C)Range: 445 grams; IQR: 98 grams
D)Range: 41 grams; IQR: 165 grams
E)Range: 165 grams; IQR: 98 grams

Question

Quizplus · Accepted Answer

The range is the difference between the maximum and minimum values (305 - 140 = 165 grams). The Interquartile Range (IQR) is the difference between the third quartile and the first quartile (246 - 148 = 98 grams).

A Local Ice Cream Shop Hand Scoops Each of Its