Question 1
Maud investigated whether using educational games improves children's learning. She sampled one child aged seven years old for her investigation.
The child played with an adult using a spelling game containing 20 words. Each time they completed the game the child had a spelling test on the 20 words from the game. They completed the game five times.
The data gathered by Maud in her investigation is shown in Table 1.
Table 1
Title
Explain one improvement that Maud could make to her investigation.