Question

A high school football coach decides to use the time taken to run up 100 stairs as a test for running endurance. He tests every team member on 3 consecutive days and finds that the times for each person are very much the same on all three trials. His test for endurance appears to have good _____.

Answer 1

Reliability

Step-by-step explanation:

I think that as a main item the exercises have good reliability as the first item.

But it can also be considered that it has a good standard deviation in the values that are taken as the average range for the exercise.

This means that said analysis during the exercise complies with the psychometric property that refers to the absence of measurement errors.

Answer 2

Reliability

Step-by-step explanation:

Reliability of a test is defined as the higher level of consistency across time which is referred to as test-retest reliability, across items, that is, internal consistency, and across various researchers, that is interrater reliability.

In other words, Reliability is the degree or level in which an examining tool or test produces stable and consistent results.

Hence, in this case, the high school football coach's test for endurance appears to have good reliability due to its consistency over the three trials of test performed.