Question # 1

An Ogive is a

Choose an answer

Frequency curve

Frequency polygon

Cumulative frequency polygon

Frequency histogram

If mean = 25 and variance is also 25, then coefficient of variation is

Choose an answer

100%

25%

20%

10%

Freqeucny is denoted by

Choose an answer

f

c

q

p

The number 5.0435001 rounded off to nearest thousandth is.

Choose an answer

5.043

5.044

5.050

5.000

The mean deviation can never be

Choose an answer

Positive

Negative

Zero

None of these

The parameters of binomial distribution one

Choose an answer

p and q

q and n

n and p

n,p,q

The minimum classes may be determine by formula.

Choose an answer

C = 1+3, log (n)

c = √n

X_m - X₀

Both A and B

The sum of absolute deviations is a minimum if these deviations are taken from the

Choose an answer

Mean

Mode

Median

All of these

In which of these cases would the mode be most useful as an indicator of central tendency.

Choose an answer

Every value in a data set occurs exactly once

All but three values in a data set occur once, three valeus occur 5 times each

All values in a data set occur 10 times each

Every observation in a data set has the same value.

For positive skewed distribution mean _________ Median __________ Mode.

Choose an answer

=

<

>

None of these

If an unweighed average of revalives index pn/po x 100 is calculated for each product in the compostive, what is then done with these values to finish the calculation.

Choose an answer

The values are multiplied together.

The largest values is found

The valeus are averaged

None of them

Karl Pearson's 1^st co-efficient of skewness is given by formula

Choose an answer

None of these

A set of numerical values assigned to a sample space is called.

Choose an answer

Random sample

Random variable

Random numbers

Random experiment

If a curve has a longer tail to the left . it is called a.

Choose an answer

Symmetrical curve

Positive skewed curve

Negatively skewed curve

None of these

Why are the outcomes of a coin tossing mutually exclusive.

Choose an answer

The outcome of any toss is not affected by teh outcome of those preceding it.

Both a head and a tail cannot turn up on any one toss

The probability of getting a head and the probability of getting a tail is the same.

All of these

A quantitative variable whose value are countable is called.

Choose an answer

Categorical variable

Continuous variable

Discrete variable

None of these

A frequency polygon is clsed figure which is.

Choose an answer

One sided

Two sided

Three sided

Many sided

Which is the followig measures cannot be calculated for the numbers 5,8, 12,6, 9, 13, 10

Choose an answer

Median

Mean

Mode

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