Agriculture · all questions

Agricultural Statistics
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Q541

The extension of scientific knowledge to villagers by specialists of the same area is known as the principle of

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Q542

The arithmetic mean of a distribution is 5. If each frequency is multiplied by 3, then new arithmetic mean will be

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Q543

Indian Livestock Census is conducted after every

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Q544

The real giant in the development of the theory of statistics is

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Q545

Cone of experience' was devised by

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Q546

The term 'Inter-communication' means

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Q547

If in case of Poisson distribution μ₁ = 3.2, μ₃ will be

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Q548

If a card is drawn at random from an ordinary pack, then the probability that is a court card will be

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Q549

The value of

χ^{2}

always lies between

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Q550

Coefficient of determination is defined as

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Q551

Geometric mean of a given series is always less than its

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Q552

Match the following columns

Column I (Programme)	Column II (Star ting Year)
a. Gurgaon project	1. 1920
b. Marthandom project	2. 1948
c. Rural development	3. 1935
d. FAO	4. 1928

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Q553

Extension work must be based on

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Q554

Three letters to each of which corresponds an envelope are placed in the envelopes at random. The probability that all letters are not placed in the right envelope will be

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Q555

If X₁ ∼ N (2, 1) and X₂ ∼ N (3, 1), then X₁ + X₂ will be a normal variate whose mean will be

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Q556

In a contingency table, degrees of freedom are determined by

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Q557

The extension activity was started first time in

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Q558

Zamindari system was introduced by

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Q559

In a experiment, a treatment requires large area and b treatment requires smaller area (different precision), which design is most appropriate

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Q560

When 4 levels of sowing dates is applied to vertical strip, five levels of irrigation is applied to horizontal strip, four levels of nitrogen randomly allocated within the intersection plots of vertical and horizontal strip and replicated three times, then what willbe the degree of freedom for error (d).[ab(r - 1),(c - 1)] (Strip split plot design)

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