Answer: The problem with projective tests is that they lack validity and reliability, the two critical aspects of any psychological assessment. Reliability refers to how consistent the results of a given test are: a test that is reliable will yield the same results time and time again
40 rows will hamsters fill
Step-by-step explanation:
As per the statement:
Explanation: ⇒Total number of hamsters = 486
It is also given that there are 12 seats in each row.
then;
They will fill =
Therefore, the best estimate the rows will hamsters fill is 40 rows.