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Collection of Data Test - 17

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Collection of Data Test - 17
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Weekly Quiz Competition
  • Question 1
    1 / -0
    NSSO stands for _____________.
    Solution
    NSSO stands for National Sample Survey Organization. It is established by the Ministry of Statistics, Government of India. It helps to facilitate socio-economic surveys. It was set up in 1950.
  • Question 2
    1 / -0
    Types of Sampling include_________.
    Solution
    Sampling refers to the selection of few items from a given group. Types of sampling include:
    a) Random sampling: It is a method where every unit of the population has an even chance of getting selected.
    b) Deliberate sampling: It is a method where some units are purposively or deliberately selected.
  • Question 3
    1 / -0
    When data is collected from the entire population it is called _____________.
    Solution
    When data is collected from the entire population it is called Census method. It includes total count. By this method, more reliable data can be obtained since every item of the whole population is included.
  • Question 4
    1 / -0
    Statistical survey is a scientific process of ___________.
    Solution
    Statistical survey is a scientific process of collection and analysis of numerical data. It helps to examine and analyse the characteristics of a given population. Proper statistical methodology is used to conduct statistical survey.
  • Question 5
    1 / -0
    NSSO stands for ________.
    Solution
    NSSO stands for National Sample Survey Organization. It is established by the Ministry of Statistics, Government of India. It helps to facilitate socio-economic surveys. It was set up in 1950.
  • Question 6
    1 / -0
    Sampling implies_____________.
    Solution
    Sampling refers to the selection of few items from a given group. The accuracy of sampling is based on two laws:
    a)The Law of Statistical Regularity: It states that random events exhibit regularity when repeated enough times.
    b)Law of Inertia of Large Numbers: It states that as a sample size grows, its mean gets closer to the average of the whole population.
  • Question 7
    1 / -0
    A security checkpoint that cheks every vehicle entering into the mall is an example of which of the following?
  • Question 8
    1 / -0
    The merits of Sampling include____________.
    Solution
    Sampling refers to the selection of few items from a given group. Types of sampling include:
    a) Random sampling
    b) Deliberate sampling
    Merits of sampling include:
    a) it is less costly since only a few items are selected.
    b) it requires less time since it is easy to deal with few items.
    c) it gives detail information regarding to the selected sample
  • Question 9
    1 / -0
    Census is:
    Solution

    Under the census or complete enumeration method, data are collected for examining the entire population, which includes complete count. Hence, correct answer is option A.

  • Question 10
    1 / -0
    Which sampling is affected the most if there is hidden periodicity in population?
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