Instruction: Using the given data, solve for Quartile 1, Quartile 2, and Quartile 3.
1. The height (in \( \mathrm{cm} \) ) of twelve students were measured as follows:
\[
148,157,152,166,164,161,150,160,165,159,140,155 .
\]
a. What is \( Q_{4} \) ?
b. What is \( Q_{2} \) ?
c. What is \( Q_{3} \) ?
2. The list shows the different number of bottles of strawberry jam sold in a day by 14 different vendors: \( 20,18,16,10,12,15,13,9,11,16,15,16,18,20 \).
a. What is \( Q_{4} \) ?
b. What is \( Q_{2} \) ?
c. What is \( Q_{3} \) ?