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Reg.No. Name:
APJ ABDUL KALAM TECHNOLOGICAL UNIVERSITY
FIRST SEMESTER REGULAR MCA DEGREE EXAMINATION, DEC 2016

RLMCA 105-APPLIED PROBABILITY & STATISTICS
Max Marks: 60 Duration: 3 hours
(Statistical tables are permitted)
PARTA
Answer All Questions

Each Question carries 3 marks

1. Define skewness and kurtosis.

State and prove addition theorem on probability for two events.

Obtain the probability distribution of X, the number of heads in three tosses of a coin.
Define poisson distribution. Derive its mean.

Define standard normal distribution. Write its mean and varience.

Define marginal probability function.

State central limit theorem.

ए० ‏يسم‎ @ ~ ~ 3

Define confidence interval.
PART 8

Answer All Questions, Each question carries 6 marks

MODULE I

9. An incomplete frequency distribution is given as follows:

Given that total frequency is 229 and median value is 46, determine the missing

frequencies,

OR

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