Question # 1

The mid point of group 5.5 - 7.5 is.

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6

7

7.5

6.5

Histogramis a graph of.

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Qualitative data

Time sereis

Ogive

Frequency distribution

The mean of a binomial dristubution depends on

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Parability of success

Probability of failure

Number of trials

Botha a and c

If the chance of occurance of two events are same then such events are called

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Independent events

Dependent events

Mutually exclusive events

Equally likely events

The suitable average for shoe or collar size is.

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Geometric mean

Arithmetic mean

Mode

Median

The procedure of inferring about the population characteristic using the sample is called________.

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Descriptive statistic

Inferenitial statistics

Statistic

Science

In which distribution the successive trials are with replacement

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Hypergeometric

Binomial distribution

Continuous distribution

Discrete distribution

The mode of letters in the word STATISTICS is:

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S

T

I

S & T

A fair coin is tossed four times the probability of getting four heads is

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1/4

1/2

1/16

1

Which measure of disperesion is considered as the best genereal purpose measure of dispersion.

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Range

Semi interquartile range

Standard deviation

Mean deviation

If the mean is less than mode, the distribution is.

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Positively skewed

Negatively skewed

Symmetrical

None of these

A graph of cumulative frequency is called:

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Histogeram

Frequency polygon

Ogive

Frequency curve

The mean deviation of dispersion can be negative.

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Often

Sometimes

Always

Never

Probability distribution of a continuous random variable can be presented by

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tabular form

Formula

Curve

None of these

Probability of an event cannot be

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Negative

Positive

Zero

One

If p = q = 1/2 then distribution is called.

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Postively

Skewed

Symmetrical

Negatively

Title of a table should be in

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Lower case letters

Capital letters

Italic and lower case letters

Twenty letters

Its value cannot be exactly examined.

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Ranodm variable

Fixed varaible

Mathematical variable

Variable

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Statistics Ics Part 1 Online Test MCQs With Answers

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