Question # 1

Weight of students in a class make

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Discrete data

Continuous data

Constant data

Qualitative data

the collection of all possible outcome of a random experimnet is called.

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Sample point

Sure event

sample event

simple event

The distribution is positively skewed if.

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Mean < Mode

Mean > Mode

Mean > Median

Both b and c

The numebr of trial in bionomial distribution is.

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Not fixed

Fixed

Large

Small

In a skewed distribution the three averages man, median & mode are.

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identical

different

0

equal 1

In a binomial distribution

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μ =σ²

μ <σ²

μ >σ²

μ = 1σ²

The data about the weights of plants:

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Discrete data

Qualitative data

Continuous data

Quantitative data

The number 136.500 rounded off to nearest unit is.

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136

137

136.5

136.0

The probabilyt density function p (x) cannot exced.

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zero

One

Mean

Infinity

Paasche's index is also called

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Consumer price index

Current year price

Simple index

Cost of consumption

Data which have been arranged in ascending or descending order are called.

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Raw data

Grouped data

Arrayed data

Un grouped data

The percentage of observations lying within the items X + 3S in the normal distribution.

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68.26%

95.44%

70.00%

99.75%

Classification of data by quantitative characteristcs is called.

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Qualitative classification

Quantitative classificaton

Geographical classification

Temporal classification

An index that measures the change for a fixed time period is called.

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Chain base method

Fixed base method

Simple aggregative method

Cost of living method

The probability of vowel letters form the words STATISTIC is.

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2/10

3/10

0

4/10

The base period in fixed bases should be________

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A normal year

Abnormal year

Special

General

a graph of a cumulative frequency distribution is called.

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Histogram

Ogive

Frequecny polygon

None of thesse

β₁ is a quantity

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Dimensional

Dimension less

Positive

Negative

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Statistics Ics Part 1 Online Test MCQs With Answers

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