Agricultural Statistics MCQ Question and Answer

81

If some of the counts are very small or zeros, the most appropriate transformed variate will be

A) $$\sqrt {{\text{x}} + \frac{1}{2}} $$ B) $$\sqrt {{\text{x}} + 1} $$ C) $$\frac{{\sqrt {{\text{x}} + 1} }}{2}$$ D) None of these

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Answer & Solution

Answer: Option A

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82

The difference of two means in case of small samples is tested by the formula

A) $${\text{t}} = \frac{{{{\overline {\text{X}} }_1} - {{\overline {\text{X}} }_2}}}{{\text{S}}}\sqrt {\frac{{{{\text{n}}_1}{{\text{n}}_2}}}{{{{\text{n}}_1} + {{\text{n}}_2}}}} $$ B) $${\text{t}} = \frac{{{{\overline {\text{X}} }_1} - {{\overline {\text{X}} }_2}}}{{\text{S}}}$$ C) $${\text{t}} = \sqrt {\frac{{{{\text{n}}_1}{{\text{n}}_2}}}{{{{\text{n}}_1} + {{\text{n}}_2}}}} $$ D) $${\text{t}} = \frac{{{{\overline {\text{X}} }_1} - {{\overline {\text{X}} }_2}}}{{\text{S}}}\sqrt {\frac{{{{\text{n}}_1} - {{\text{n}}_2}}}{{{{\text{n}}_1}{{\text{n}}_2}}}} $$

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Answer & Solution

Answer: Option B

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83

Binomial distribution is a very useful distribution for dealing with . . . . . . . . . variates.

A) Continuous B) Discrete C) Both A and B D) None of these

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Answer & Solution

Answer: Option B

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84

In extension education communication is a

A) Process B) Method C) Idea D) Expression of thoughts

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Answer: Option D

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85

If an event is definite to happen, then the probability of its happening

A) Can not be measured B) 0 C) 0.5 D) None of these

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Answer: Option D

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86

The programme for transfer technology started by ICAR at the golden jubilee year occassion was

A) Operational Research Project B) Lab to Land Programme C) National Demonstration D) IRDP

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Answer & Solution

Answer: Option B

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87

Slide projector gives the image

A) Direct B) Indirect C) Both A and B D) Reflected

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Answer & Solution

Answer: Option A

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88

Which of the following is not a group approach device?

A) Symposium B) Film C) Demonstration D) Workshop

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Answer & Solution

Answer: Option B

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89

Desert Development Programme was started in

A) 1977 - 78 B) 1980 - 81 C) 1980 - 82 D) 1983 - 84

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Answer & Solution

Answer: Option A

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90

In extension we prefer c

A) Laiser fair approach B) Democrative approach C) Automatic approach D) None of these

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Answer & Solution

Answer: Option B

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Agricultural Statistics MCQ Question and Answer | Agriculture MCQ Question