81. Consider the statements given below and select the correct statement(s)
1. Parametric statistics is a branch of statistics which assumes that sample data cames from a population that can be adequately modelled by a probability distribution that has a fixed set of parameters.
2. In a non-parametric model, the parameter set is not fixed and can increase, or even decrease, if new relevant information is collected.
1. Parametric statistics is a branch of statistics which assumes that sample data cames from a population that can be adequately modelled by a probability distribution that has a fixed set of parameters.
2. In a non-parametric model, the parameter set is not fixed and can increase, or even decrease, if new relevant information is collected.
82. Which among the following are used to manipulate and control testing to understand casual process?
83. Consider the following statements given below and select the correct answer.
1. Advertising research is a specialised form of marking research conducted to improve the efficiency of advertising.
2. The purpose of advertising research is either to establish a brand image or to improve one.
1. Advertising research is a specialised form of marking research conducted to improve the efficiency of advertising.
2. The purpose of advertising research is either to establish a brand image or to improve one.
84. Why is qualitative research seen to have an affinity with feminism?
85. Who was the first chairman of Press Council of India?
86. Which of the following is a correct sequence of the level of measurement?
87. What is the sample size for a statistical z-test?
88. The general mission of statistical research is . . . . . . . .
89. Research refers to the search for . . . . . . . .
90. Where is the National Library of India located?
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