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. Which of the following statement is/are correct ?

i. The central aim of applied research is to discover a solution for some pressing
practical problem.

ii. Qualitative research is mainly concerned with generalisations and with formulation

of a theory.
iii. In analytical research, the researcher has to use facts or information already
available.
A) All of the above i, ii and iii B) Only i and ii
C) Only ii and iii D) Only i and iii

. Consider the following Sampling designs :

i. Stratified Sampling

॥. Quota Sampling

॥. Cluster Sampling

iv. Multistage Sampling

Which of the above are Complex Random Sampling Designs ?
A) Only i, ii and iv B) Only i, iii and iv
C) Only iii and iv D) Only i and iv

. Which of the following statement is/are the demerit of collection of data through
questionnaire ?

i. Respondents have adequate time to give well thought answers.

ii. This method is likely to be the slowest of all.

iii. It can be used only when respondents are educated and cooperating.

iv. There is low cost even when the universe is large and is widely spread

geographically.

v. The control over questionnaire may be lost once it is sent.
A) Only i, ii and iv B) Only iii and iv
0 1٦۷ D) Only v

. If the monthly salary of 10 employees of a firm X are Rs. 2200, 2400, 2300, 2450,
2550, 2450, 2500, 2400.

Find out the Arithmetic Mean.

A) Rs. 1925 B) Rs. 2050 C) Rs. 1850 D) Rs. 1775

. Match the List — | with List — Il and select the correct answer using the codes given
below the List.

List -I List - Il
i. Mode a. The value of the middle item of series
ii. Median b. Most widely used measure of dispersion
iii. Mean c. Most frequently occurring value in a series
d. The most common measure of central tendency
A) i-d, ii-b, ili-a B) i-a, ii-c,iii-d
C) i-b, ii-d, iii-c D) i-c, ii-a,iii-d