ELEMENTS OF STATISTICS, SET 5

ELEMENTS OF STATISTICS

Q.1

The minimum sample size for using chi square test should be.

Ans. 

50.

Q.2

The analysis of variance technique is used for.

Ans. 

Comparing the means of more than two population.

Q.3

Latin square design is suitable for comparing.

Ans. 

5 to 12 treatments.

Q.4

In field experiments the commonly used design is.

Ans. 

Random Block Design (R.B.D.).

Q.5

The design where no. of replications= no. of treatments

Ans. 

Latin square design.

Q.6

Mode of given set of the observation in that value which occurs with the.

Ans. 

Maximum frequency.

Q.7

Median is better suited for.

Ans. 

Positional interval series.

Q.8

Harmonic mean is the reciprocal of the.

Ans. 

Arthimatic mean.

Q.9

If a card is drawn from a pack of cards the probability of getting either a king or a queen is.

Ans. 

2/13.

Q.10

The normal distribution with μ=0, and σ=1 is known as.

Ans. 

Standard normal distribution.

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