12.05 Spread of data

Interactive practice questions

Find the range of the following set of scores:

$10,19,19,7,20,14,2,11$10,19,19,7,20,14,2,11

Easy

< 1min

Find the range of the following set of scores:

$15,-2,-8,8,15,6,-16,15$15,−2,−8,8,15,6,−16,15

Easy

< 1min

Find the range of the following set of scores:

$-0.5537,1.7444,-0.3381,0.7200,-0.3381,1.0435$−0.5537,1.7444,−0.3381,0.7200,−0.3381,1.0435

Easy

1min

A group of students had a range in marks of $14$14 and the lowest score was $9$9. What was the highest score in the group?

Easy

< 1min