Recent questions in Exam Queries

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121
If the significance level is $5$ percent and the two-tailed test is applied, then compute the probability of the acceptance region.$0.05$$0.02$$0.01$$0.95$
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123
When the two variables mutually influence or reinforce each other, it is calledReciprocalSymmetricalAsymmetricalProportional
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125
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126
Association between two attributes that does not correspond to any real relationship, is calledPartial associationIllusory associationTotal associationNo association
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127
A bell-shaped curve or the normal curve is termed asMesokurticHecokurticRecokurticLeptokurtic
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128
Which of the following allows us to exclude variability from the experimental error, related to extraneous factors?Principle of RandomizationPrinciple of ReplicationPrinc...
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129
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130
Which type of questionnaire provide no scope for any personal view of a respondent?Open-endedStructuredUnstructuredClose-ended
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132
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133
The point on the curve $y=x^{2}+2 x-8$, where $x$ lies in $[-4,2]$ and the tangent is parallel to $x$-axis, is$(-1,-9)$$(1,-9)$$(1,9)$$(2,-9)$
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135
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136
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137
Size of standard error variesDirectly proportional to the sample sizeInversely proportional to the sample sizeEqual to the sample sizeOne third of the sample size
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140
Identify the appropriate experimental design that is usually considered in agricultural research.Randomized block designBefore-and-after with controlled designCompletely ...