Test: Sampling Theory - 3


40 Questions MCQ Test Quantitative Aptitude for CA CPT | Test: Sampling Theory - 3


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QUESTION: 1

The ————— that we associate with an interval estimate is called the confidence level.

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QUESTION: 2

The higher the probability the ———————— is the confidence.

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QUESTION: 3

The most commonly used confidence levels are

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QUESTION: 4

The confidence limits are the upper & lower limits of the

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QUESTION: 5

We use t- distributions when the sample size is

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QUESTION: 6

We use t- distributions when samples are drawn from the —————— population.

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QUESTION: 7

For 2 sample values, we have ————— degree of freedom.

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QUESTION: 8

For 5 sample values, we have ————— degree of freedom.

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QUESTION: 9

The ratio of the no. of elements possessing a characteristic to the total no. of elements in the population is known as

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QUESTION: 10

The ratio of the no. of elements possessing a characteristic to the total no. of elements in a sample is known as

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QUESTION: 11

The mean of the sampling distribution of sample proportion is ——————— the population proportion.

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QUESTION: 12

For ————— samples , the sample proportion is an unbiased estimate of the population proportion.

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QUESTION: 13

The finite population correction factors should be used when the population is

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QUESTION: 14

Which would you prefer for ——” The universe is large”

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QUESTION: 15

Which would you prefer for ——” The Statistical inquiry is in depth”

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QUESTION: 16

Which would you prefer for ——” Where testing destroys the quality of the product”

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QUESTION: 17

In Hypothesis Testing when H0 is true, it is called

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QUESTION: 18

P (type I error) means

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QUESTION: 19

The procedures for determining the sample size for estimating a population proportion are similar to those of estimating a population mean. In this case we must know ———— —— facto Rs.

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QUESTION: 20

In determining the sample size for estimating a population mean , the no. of factors must be known is

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QUESTION: 21

In audit test Statistical Sampling methods are used.

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QUESTION: 22

In cost accounting operation Statistical Sampling methods are used.

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QUESTION: 23

The difference between the estimate from the sample and the parameter to be estimated is

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QUESTION: 24

The estimated true proportion of success is required to determine sample size for

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QUESTION: 25

The standard deviation is required to determine sample size for

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QUESTION: 26

The desired confidence level is required to determine sample size for

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QUESTION: 27

The permissible sampling error is required to determine sample size for

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QUESTION: 28

In Control of book keeping and clerical errors Statistical sampling methods are used.

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QUESTION: 29

The Exploratory sampling is known as

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QUESTION: 30

Single, double, multiple and sequential are several types of

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QUESTION: 31

Standard deviation of a sampling distribution is itself the standard error.

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QUESTION: 32

Sampling error increases with an increase in the size of the sample.

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QUESTION: 33

Deliberate sampling is free from bias.

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QUESTION: 34

Which would you prefer ————A higher degree of confidence is desired.

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QUESTION: 35

Which would you prefer ———— Previous experience reveals a low rate of error.

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QUESTION: 36

Testing the assumption that an assumed population is located at a known level of significance is known as

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QUESTION: 37

Purposive selection is resorted to in case of judgment sampling

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QUESTION: 38

In test for means of Paired data, if the computed value is _________ than the table value the difference is considered significant.

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QUESTION: 39

Cluster sampling is ideal in case the data are widely scattered.

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QUESTION: 40

Stratified random sampling is appropriate when the universe is not homogeneous

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