Which one of the following statement is false regarding normal distribution...

Home / Commerce / Business Statistics And Research Methods / Question

Examveda

Which one of the following statement is false regarding normal distribution?

A. Mean, median and mode always coincide

B. Within ±1.96σ limits from mean value, the area under the distribution is 99% of the total area

C. The area under the normal curve represents probabilities for the normal random variable and the total area for the normal probability distribution is one

D. For every pair of values of mean and standard deviation, the curve of the distribution is bell-shaped and symmetric

Answer: Option B

This Question Belongs to Commerce >> Business Statistics And Research Methods

Join The Discussion

Related Questions on Business Statistics and Research Methods

The law of statistics, which says "Moderately large number of items chosen at random from a large group possess the characteristics of the large group", is referred to as

A. The central limit theorem

B. The law of statistical regularly

C. The law of inertia of large numbers

D. None of the above

View Answer

The difference between sample statistic and its corresponding population parameter is

A. Sampling error

B. Measurement error

C. Coverage error

D. Non-response error

View Answer

Assertion (A): If regression coefficient of X on Y is greater than one, regression coefficient of Y on X must be less than one.
Reason (R): The geometric mean between two regression coefficients is the coefficient of correlation.

A. Both (A) and (R) are true

B. (A) is true, but (R) is false

C. (A) is false, but (R) is true

D. Both (A) and (R) are false

View Answer

If in Binomial distribution mean is 10 and standard deviation 2, q will be

B. 1

C. 0.4

D. 0.8

View Answer