A school district has a simple question: If students take their math classes in the morning instead of in the afternoon, will their test scores improve? In 20 words or fewer, describe what is being measured in this example and what variable is being manipulated or changed.

Yikes wish I could help

Step-by-step explanation:

The students ability to perform better or worse is being measured.The time diffrence is being manipulated.

Step-by-step explanation:

im pretty sure it would be 5 am, hope that , and give brainliest and guys if this is right then press the button and give 5 stars