(Choose 1 answer)
Find the value the test statistic to test the claim that less than 50% of the people following a particular diet will experience increased energy. Of 100 randomly selected subjects who followed the diet, 47 noticed an increase in their energy level.
Α. -0.60
B. 1.21
C. 1.65
D. -3.47
E. None of the other choices is correct
1