Normal Distribution Multiple Choice Questions with Answers – PDF Download

MCQ 1: If the value of x for normal distribution is 35, the mean of normal distribution is 65 and the standard deviation is 25 then the standardized random variable is:

1. −1.5
2. −1.2
3. −1.7
4. −4

MCQ 2: The normal distribution is also classified as:

1. Gaussian distribution
2. Poisson distribution
3. Bernoulli's distribution
4. weighted average distribution

MCQ 3: If the z-score of normal distribution is 2.5, the mean of the distribution is 45 and the standard deviation of normal distribution is 3 then the value of x for a normal distribution is:

1. 97.5
2. 47.5
3. 37.5
4. 67.5

MCQ 4: Considering the normal distribution, the spread is increased and the height of the curve is decreased for the:

1. smaller value of variance
2. larger value of variance
3. larger value of standard deviation
4. smaller value of standard deviation

MCQ 5: Around the central value of observations, the extent to which the values depart from normal distribution is classified as:

1. negative variation
2. positive variation
3. skewness
4. positive trailing