Question

Suppose the distribution of weights of students in a college is normal with mean 60 kg and standard deviation 3 kg. Which of the following areas from the standard normal distribution gives the probability of a randomly selected student having weight less than 66 kg?

• A. Area to the left of z = -2
• B. Area to the left of z = 2
• C. Area to the right of z = 2
• D. Area to the right of z = -2

Answer 1

Answer: (B)

Area to the left of z = 2

Answer 2

The correct answer is (B) : Area to the left of z = 2.