What percentage of the area under the normal curve lies as given below? (a) to the right of μ (Enter an exact number.)

Correct: Your answer is correct.
%

(b) between μ − 2σ and μ + 2σ (Enter an exact number.)

Incorrect: Your answer is incorrect.
%

(c) to the right of μ + 3σ (Enter a number. Use 2 decimal places.)

Incorrect: Your answer is incorrect.
%