Question # 1

The mean deviation can never be

Choose an answer

Positive

Negative

Zero

None of these

For moderately positively skewed distribution the following relation hold

Choose an answer

Mean > median > mode

Mean=median=mode

Mean < median< mode

None of these

The life time of fans, data is.

Choose an answer

Discrete

Continuous

Unchanged

Qualitative

Numebr of accidents recorded yesterday n Lahore is a.

Choose an answer

Discrete variable

Continuous variable

Qualitative variable

Constant

A binomial random variable can assume the values

Choose an answer

1,2......n

0,1,2......00

0,1,2......n

2,4,6,8,10

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

The numbered balls are paced in an urn, Numbers 1- 4 are red and numbers 5 -10 are blue. the probability that a ball drawn at random from the run is blue is.

Choose an answer

0.1

0.4

0.6

1.0

Departure from symmetry is called.

Choose an answer

Kurtosis

Skewness

Dispersion

None of these

Classification of data by quantitative characteristcs is called.

Choose an answer

Qualitative classification

Quantitative classificaton

Geographical classification

Temporal classification

Which of the following is true for binomial distribution

Choose an answer

Mean > variance

Mean < variance

Mean = variance

Mean + standard deviation

As the numebr of observations and classes increase, the shape of a frequency polygon.

Choose an answer

Tends to become increasingly asmooth

Tends to become jagged

stays the same

Varies if data become more reliable

The phase of statistics that is concerned with the description and analysis of sample or population data is called.

Choose an answer

Inferential statistics

Deacriptive statistics

Sample statistics

Inductive statistics

The data which have already been collected by some one are called.

Choose an answer

Secondary data

Primary data

Arrayed data

None of these

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

Choose an answer

100%

25%

20%

10%

If any value in the date is zero, then it is not possible to have.

Choose an answer

A.M

Median

Mode

H.M

Weight of students in a class make

Choose an answer

Discrete data

Continuous data

Constant data

Qualitative data

When all the commodities are not of equal importance, the index numbers are called.

Choose an answer

Simple

Weighted

Value

Un weighted

Co-efficent of standard deviation can be measured by the following formula

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