Agriculture · all questions

Agricultural Statistics
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Q201

When the distribution of data is continuous, which distribution is applicable

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Q202

In case of 3 variables X₁X₂ and X₃ there are

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Q203

If the odds in favour of an event are 2 : 3, the probability that the event will happen, will be

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Q204

The pilot project for rural development was started in

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Q205

Standard error of number of successes is given by

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Q206

The correlation coefficient is the geomatric mean between two

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Q207

Important element of evolution process is

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Q208

Unit less measure of dispersion is

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Q209

The ANOVA is a tool by which total variation may be split up into several physically assignable components was defined by

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Q210

If all the variate values are the same (e.g. 8,8,8), the standard deviation will be

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Q211

Match the following columns

Column I	Column II
a. Student's distribution was discovered by	1. N is > 30
b. Large sample theory is applicable when	2. Gosset
c. The $χ^{2}$ -test was devised by	3. Always positive
d. The calculated value of $χ^{2}$ is	4. Karl Pearson

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Q212

Statistics is the science of estimates and probabilities'. Whose definition is this?

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Q213

The square of the standard deviation is known as the

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Q214

Which one of the following is not a measure of central tendency?

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Q215

The standard deviation of Poisson distribution is

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Q216

When population under investigation is infinite we should use the

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Q217

Match the following columns

Column I	Column II
a. The variable we are trying to predict is called the	1. Dependent variable
b. The regression lines cut each other at the point of	2. Average of x and y
c. The regression line of y on x	3. Minimise total of the square of the horizontal deviations
d. Both the regression coefficient can not	4. Exceed one

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Q218

A single letter is selected at random from the work 'PROBABILITY'. The probability that it is a vowel will be

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Q219

In randomized block design, how many treatments can be adopted without any loss of efficiency

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Q220

The measure based on all the values of variable is

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