SSC CGL Tier-2 10th August 2022 Statistics

Instructions

For the following questions answer them individually

Question 91

Which one is not non-probability sample method

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Question 92

If A and B are manually exclusive events such that P(A)P(B) > 0 , then which option is correct?

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Question 93

Which of the following is an example of using a sample to make inference about a population?

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Question 94

If r and R denote correlation and multiple correlation coefficient for the data set for $$X_{1},X_{2}$$ and $$X{3}$$. Which option is correct?

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Question 95

Which option is incorrect for the component of ti.me series.

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Question 96

Which one is not basis of classification of data.

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Question 97

The purchasing power of money is equal to:

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Question 98

Using the method of semi-averages, secular trend is measured when:

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Question 99

The mean and median of the distribution are 10 and 11 respectively, then the mode equals to

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Question 100

Fundamental principles of design of experiment are
(I) Randomization
(II) Replication
(III) Local control
Which option is correct?

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