Business Statistics And Research Methods - Study Mode

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[#441] A survey determines that in a locality, 33% go to work by bike, 42% go by car, and 12% use both. The probability that a random person selected uses neither of them is:

(A) 0.29

(B) 0.37

(C) 0.61

(D) 0.75

Correct Answer

(B) 0.37

[#442] From the cumulative frequency diagram which one of the following types of average can be estimated?

(A) Geometric Mean

(B) Harmonic Mean

(C) Median

(D) Mode

Correct Answer

(C) Median

[#443] The arithmetic mean of a series is the figure obtained by dividing the sum of values of all items by

(A) 2

(B) 3

(C) 4

(D) their number

Correct Answer

(D) their number

[#444] Assertion (A) Median is simply the middle value when the data have been arranged in ascending or descending order. Reason (R) Median refers to middle value in the distribution.

(A) Both (A) and (R) are true

(B) (A) is true, but (R) is false

(C) (A) is false, but (R) is true

(D) Both (A) and (R) are false

Correct Answer

(A) Both (A) and (R) are true

[#445] Which one of the following software is used for Research Analysis?

(A) SAP

(B) ERP

(C) SPSS

(D) TALLY

Correct Answer

(C) SPSS