Easy
A group of students plans to participate in a swimming competition. The students begin training with a coach one month prior to the competition. The dot plots shown represent the time they took to finish a -meter lap before the start of training and after training was completed.
Complete the sentence describing whether or not the training has an impact on the time taken by the students to complete a lap and the evidence to support your answer.
A small overlap between the distributions indicates that after one month of training, there is __ in the time taken by the students to complete a lap.
A significant decrease
A significant increase
No increase or decrease
None of the above
By signing up, you accept PrepHub’sterms of serviceand dataprivacy policy.
By signing up, you accept PrepHub’sterms of serviceand dataprivacy policy.