Answer
Hypothesis: If the balloon popped then it is because of air pressure inside the balloon.
Experiment: Test same brand balloon with varying air pressures.
Work Step by Step
A hypothesis is a educated guess and follows the format of If... then... In a hypothesis the result is stated after the If.. and the cause is stated after the then... The guess is that balloons are popped because of air pressure.
An experiment is a scientific process in which scientist test and experiment to see if the hypothesis is correct or not. The experiment is to test if the balloon are popped because of air pressure.