Question # 1

The mid point of group 5.5 - 7.5 is.

Choose an answer

6

7

7.5

6.5

The mean deviation is least if deviations are taken from

Choose an answer

A.M

Mode

G.M

Median

Probability distribution of a continuous random variable can be presented by

Choose an answer

tabular form

Formula

Curve

None of these

Which of the following statements is correct.

Choose an answer

Every symmetrical curve is measokurtic

Standard deviation is the mean squared deviations from the mean

The standard deviation of a constant is constant

Teh second moment about zero equals variance.

Which of the following is the first step in calculating the median of a data set.

Choose an answer

Average the middle two values of the data set.

Array the data

Determine the relative weights of the data values in tems of importance

None of these

Mode of the sereis 2,2,2,3,3,3,2,3,3,4 is.

Choose an answer

3

2 and 3

4

None of these

The numebr 143.9500 rounded off to nearest tenth is.

Choose an answer

143.9

144.0

143.0

144

The bionomial probability distribution is symmetrical when

Choose an answer

p = q

p < q

p > q

np > npq

If the probability of success p = 0.4 for a parability Beronouli trial, the expression 7!/3!4! (0.4)2 (0.6)2 given the probility of getting.

Choose an answer

Exactly three sucoseeson in seven trials

Exactlyfour successin seven trials

Three or more successes in seven trials

Four or more successes in seven trials.

Mean of hypergeometric distribution is

Choose an answer

mN/k

nK/N

k/nN

Nk/n

The probabilyt density function p (x) cannot exced.

Choose an answer

zero

One

Mean

Infinity

a measure of the chance that an uncertain event will occur.

Choose an answer

An experiment

An event

A probability

A trail

A set representing all possible out comes of a random experiment is called

Choose an answer

Sample space

Universal set

Simple event

Random experiment

Sum of squares of deviations of the valeus is least when deviations are taken fro.

Choose an answer

Median

Mode

Mean

Harmonic mean

^AP₃is equal to.

Choose an answer

3!

4!

5!

6!

The mean is based on.

Choose an answer

Small values

Extreme values

All the values

Large values

How many possible permutations can be formed from the wood COMMITTEE.

Choose an answer

45360

9

6

None of them

Third quartile Q₃ =

Choose an answer

P₃₃

D₃

Median

None of these

More Classes

Other Links

Statistics Ics Part 1 Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer