June 2015

1:

Under which of the following situations, chi - square test is applicable ?

(a) testing homogenity

(b) testing goodness of fit

(c) testing equality of two sample means

(d) testing equality of two sample proportions

(e) testing independence of attributes

Codes :

A.

Only (a), (b) and (c)

B.

Only (a), (b) and (e)

C.

Only (c), (d) and (e)

D.

Only (a), (c) and (e)

 

Answer : B

Explanation :

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Option: A

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