The heights,in centimetres,of 18 randomly selected Grade 8 students are given below. $$\begin{array} { c c c c c c }
120 & 145 & 187 & 155 & 119 & 136 \
127 & 141 & 179 & 163 & 182 & 202 \
114 & 171 & 134 & 150 & 167 & 171
\end{array}$$
A)114,130.50,150,169.0,202 cm
B)114,130.50,152.5,169.0,202 cm
C)114,134,152.5,171,202 cm
D)114,132.25,150,173.00,202 cm

Question

The heights,in centimetres,of 18 randomly selected Grade 8 students are given below. $$\begin{array} { c c c c c c } 
120 & 145 & 187 & 155 & 119 & 136 \
127 & 141 & 179 & 163 & 182 & 202 \
114 & 171 & 134 & 150 & 167 & 171
\end{array}$$
A)114,130.50,150,169.0,202 cm
B)114,130.50,152.5,169.0,202 cm
C)114,134,152.5,171,202 cm
D)114,132.25,150,173.00,202 cm

Quizplus · Accepted Answer

The heights in option C have a good range and variation, including both shorter and taller heights. Options A, B, and D have limited ranges and do not represent the full range of heights in the sample.

The Heights,in Centimetres,of 18 Randomly Selected Grade 8 Students Are