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MCQ Problems / Explanations



In random sampling, the probability of selecting an item from the population is

Last updated: Sun, 13 Jul

Suppose a finite population contains 7 items and 3 items are selected at random without replacement, then all possi...

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Suppose a finite population has 6 items and 2 items are selected at random without replacement, then all possible s...

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When the procedure of selecting the elements from the population is not based on probability is known as

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When a random sample is drawn from each stratum, it is known as

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The sampling procedure in which the population is first divided into homogenous groups and then a sample is drawn f...

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A sample which is free from bias is called

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The mean of the sample means is exactly equal to the

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The standard error increases when sample size is

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The standard deviation of any sampling distribution is called

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The difference between the expected value of a statistic and the value of the parameter being estimated is called a

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If a survey is conducted by a sampling design is called

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A Plan for obtaining a sample from a population is called

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A complete list of all the sampling units is called

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The selection of cricket team for the world cup is called

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Sampling error can be reducing by

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Non-random sampling is also called

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Random sampling is also called

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In sampling with replacement, the following is always true

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In sampling without replacement, an element can be chosen

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Standard deviation of sample mean without replacement__________ standard deviation of sample mean with replacement

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In sampling with replacement, an element can be chosen

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Sampling based upon equal probability is called

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For making voters list in Pakistan we need

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Study of population is called

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A population consisting of the items which are all present physically is called

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The population consists of the results of repeated trials is named as

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A population about which we want to get some information is called

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In probability sampling, probability of selecting an item from the population is known and is

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A distribution formed by all possible values of a statistics is called

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Standard deviation of sampling distribution of a statistic is called

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The sum of the frequencies of the frequency distribution of a statistic is equal to

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The difference between a statistic and the parameter is called

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Probability distribution of a statistics is called

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If all the units of a population are surveyed, it is called

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Any measure of the population is called

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List of all the units of the population is called

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Any population constant is called a

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Sample is a sub-set of

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A researcher wants to conduct a survey of the drug users. Which type of sampling technique will be most appropriate...

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The height distribution of a few students in a school is an example of

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A magazine conducts a survey and asks its readers to cut the questionnaire from the magazine, fill it and send it v...

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Which one of these is a type of Interviewee bias?

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While terminating the interview, the fieldworker should not do one of the following

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All the persons involved in the collection of data and supervision of data collection process are called

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A researcher is interested in studying why the 'new math' of the 1960s failed. She interviews several teachers who ...

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How many times the students appear in the research class is the example of_________

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____________is used to obtain the freest opinion of the respondent, by asking general question before a specific qu...

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A list of questions which is handed over to the respondent, who reads the questions and records the answers himself...

Last updated: Sun, 13 Jul