Question

the extent to which an experiment,test,or investigation provides the same result on repeated trials

Answer 1

Answer:

Reliability concerns the extent to which an experiment, test, or any measuring procedure yields the same results on repeated trials. Validity is the degree to which an instrument measures what it purports to measure. Reliability is a necessary but not a sufficient condition for validity

Explanation:

hope it helps plz mark me as brainliest

Answer 2

Answer:

Reliability concerns the extent to which an experiment, test, or any measuring procedure yields the same results on repeated trials. Validity is the degree to which an instrument measures what it purports to measure. Reliability is a necessary but not a sufficient condition for validity [13,14].