Identify the statistical variable:

John was investigating how the amount of sunlight affects the sunlight affects the size of the leaves of a tree.

 Identify the statistical variable:

Sasha did a series of investigations to see if the height of a ball’s bounce was dependent on the size of the ball.

 Identify the statistical variable:

Akbar did a scientific investigation to measure how much energy was stored in different types of crisps.    

  Identify the statistical variable:

Jayden conducted a survey to find out if the most common hair colour was the same in boys and girls.

 Identify the statistical variable:

Sasha did a series of investigations to see if the height of a ball’s bounce was dependent on the size of the ball.

Identify the statistical variable:

John was investigating how the amount of sunlight affects the sunlight affects the size of the leaves of a tree.

 Identify the statistical variable:

Jayden conducted a survey to find out if the most common hair colour was the same in boys and girls.

 Identify the statistical variable:

Madeline carried out a test to see if the height of a person was related to how fast they can run.

  Identify the statistical variable:

Akbar did a scientific investigation to measure how much energy was stored in different types of crisps.    

 Identify the statistical variable:

Madeline carried out a test to see if the height of a person was related to how fast they can run.