Agricultural Statistics MCQ Question and Answer

1

Which is the simplest measure of dispersion

A) Mean deviation B) Standard deviation C) Range D) Variance

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Answer & Solution

Answer: Option C

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2

The farther the two regression lines cut other

A) The lesser will be the degree of correlation B) Greater will be the degree of correlation C) Does not matter D) None of the above

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Answer & Solution

Answer: Option A

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3

Precision of a random sample

A) Increase directly with increasing sample size B) Proportionately with sample size C) Increase with increase in sample size D) None of the above

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Answer & Solution

Answer: Option C

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4

Which one of the following is not correctly matched?

A) Mass - Exhibition B) Individual - Farm visit C) Group - Mela D) Mass - Newspaper

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Answer & Solution

Answer: Option C

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5

The sum of the deviations of individual observations is zero from

A) Mode B) Median C) Arithmetic mean D) None of these

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Answer & Solution

Answer: Option C

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6

Sampling errors are present only in

A) Sample survey B) Census survey C) Neither census nor sample D) Both A and B

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Answer & Solution

Answer: Option A

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7

In case of three attributes the number of distinct frequencies is

A) 27 B) 15 C) 25 D) 12

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Answer & Solution

Answer: Option A

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8

Median of seven observations 9, 3, 5, 4, 2, 3, 2 is

A) 3 B) 5 C) 2 D) 4

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Answer & Solution

Answer: Option A

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9

Name the design in which the number of replication for treatments may be unequal.

A) RBD B) CRD C) LSD D) None of these

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Answer & Solution

Answer: Option B

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10

Match the following columns

Column I	Column II
a. In a moderately asymmetrical distribution	1. Deviations are taken from median
b. Mean deviation is least when	2. QD < MD < SD
c. Quartile deviation is more suitable	3. ^{Q₃ - Q₁}/_{Q₃ + Q₁}
d. Coefficient of quartile deviation is calculated by	4. In case of open end distributions

A) a-1, b-2, c-3, d-4 B) a-3, b-4, c-2, d-1 C) a-2, b-1, c-4, d-1 D) a-2, b-4, c-1, d-3

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Answer & Solution

Answer: Option C

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Agricultural Statistics MCQ Question and Answer | Agriculture MCQ Question