Question

po An investigator randomly s e 30 college students into the equal study grows Carly morning moon lo fermine perd of the day which people controlled erwironment for one week on the third day of the experimenterentis administered way of prominen on the seventh day over for within groups is larger tun his MS between groupe. What does result indicare? to e OT nter the A NOVA M S There was more than the expected amount of variability between groups There is more than error in the experiment There was more variablity among subjects within the same groups than there was between groups -T is not possible, so an error in the calculations was made GY

Answer 1

SOLUTION:

From the given data,

=>Here,

Mean sum square within the group is more than mean sum square between the groups and as we know that

mean sum square measure the variability so as MS for within is more than that of between the groups hence there is more variability within the group than that between groups hence

Therefore,there was more variability among subjects within the same groups than there was between groups

3rd Option is correct