Anissan motor corporation advertisement read, "the average man’s i. q. is 107. the average brown trout’s i. q. is 4. so why can’t man catch brown trout? " suppose you believe that the brown trout’s mean i. q. is greater than four. you catch 12 brown trout. a fish psychologist determines the i. q.s as follows: 5; 4; 7; 3; 6; 4; 5; 3; 6; 3; 8; 5. conduct a hypothesis test of your belief.