12.5%.
You get this by multiplying 1/2 by itself 3 times. One for each question.
Answer:
(0.2744; 0.3206)
Step-by-step explanation:
The z-score for a 95% confidence interval is Z = 1.960.
The proportion of Americans in the sample who believe that they have an active imagination is given by the number of people who answered that "they definitely did", divided by the total sample of n =1506.
The confidence interval for a proportion 'p' is:
The 95% confidence interval is: I = (0.2744; 0.3206)
B) angle FZA and angle CZD
A desk ruler and a protractor/ adjustable triangle (can I plz get brainlest :))