Agricultural Statistics MCQ Question and Answer

21

The Newton's method is applicable when

A) X variable increase by equal intervals and it is not necessary that the value of X for which Y to be interpolated is one of the class limits of X series B) The X variable advances by unequal intervals C) The values of X for which Y is to be interpolated is one of the class limits of X series D) It does not really matter what happens to X and Y variables

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

22

The range of the variance ratio F is

A) - 1 to 1 B) - ∞ to ∞ C) 0 to ∞ D) 0 to 1

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

23

National extension service was started in the year

A) 1951 B) 1952 C) 1953 D) 1954

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

24

The benefit of first hand knowledge good will and creating confidence can be developed by

A) Telephone B) Visiting home and farms C) Organising village fairs D) None of these

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

25

If X ∼ N(5,1), the probability density function of the variate X is

A) $$\frac{1}{{5\sqrt {2{\pi ^{\text{e}}}} }} - \frac{1}{2}{\left( {\frac{{{\text{x}} - 1}}{5}} \right)^2}$$ B) $$\frac{1}{{\sqrt {2{\pi ^{\text{e}}}} }} - \frac{1}{2}{\left( {{\text{x}} - 5} \right)^2}$$ C) $$\frac{1}{{5\sqrt {2{\pi ^{\text{e}}}} }} - \frac{1}{2} \times 2$$ D) $$\frac{1}{{\sqrt {2{\pi ^{\text{e}}}} }} - \frac{1}{2}{\left( {\frac{{{\text{x}} - 1}}{5}} \right)^2}$$

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

26

Puppet, drama, television, cinema are examples of

A) Audio-aids B) Visual aids C) Audio-visual aids D) None of these

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

27

Coefficient of quartile deviation is calculated by the formula

A) $$\frac{{{{\text{Q}}_2} + {{\text{Q}}_1}}}{4}$$ B) $$\frac{{{{\text{Q}}_3} + {{\text{Q}}_1}}}{2}$$ C) $$\frac{{{{\text{Q}}_3} + {{\text{Q}}_1}}}{{{{\text{Q}}_3} + {{\text{Q}}_1}}}$$ D) $$\frac{{{{\text{Q}}_2} + {{\text{Q}}_1}}}{{{{\text{Q}}_3} - {{\text{Q}}_1}}}$$

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

28

Family is included under

A) secondary group B) primary group C) tertiary group D) depends upon the situation

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

29

⁵C₂ is equal to

A) 20 B) 10 C) 30 D) 0

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

30

In RBD number of treatments is 4 and number of replications is 5, the error df will be

A) 20 B) 19 C) 12 D) 11

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

Agricultural Statistics MCQ Question and Answer | Agriculture MCQ Question