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CAT 2023 Question Paper | DILR Slot 1

CAT Previous Year Paper | CAT DILR Questions | Question 8

CAT 2023 DILR did not have a change in pattern. Atleast two sets were doable in each slot and one of the four sets was extremely tough. Choice of Sets became a crucial factor. Overall this section was at a medium to high level of difficulty.

Five restaurants, coded R1, R2, R3, R4 and R5 gave integer ratings to five gig workers – Ullas, Vasu, Waman, Xavier and Yusuf, on a scale of 1 to 5.

The means of the ratings given by R1, R2, R3, R4 and R5 were 3.4, 2.2, 3.8, 2.8 and 3.4 respectively.

The summary statistics of these ratings for the five workers is given below.

Ullas Vasu Waman Xavier Yusuf
Mean rating 2.2 3.8 3.4 3.6 2.6
Median rating 2 4 4 4 3
Modal rating 2 4 5 5 1 and 4
Range of rating* 3 3 4 4 3

* Range of ratings is defined as the difference between the maximum and minimum ratings awarded to a worker.

The following is partial information about ratings of 1 and 5 awarded by the restaurants to the workers.
(a) R1 awarded a rating of 5 to Waman, as did R2 to Xavier, R3 to Waman and Xavier, and R5 to Vasu.
(b) R1 awarded a rating of 1 to Ullas, as did R2 to Waman and Yusuf, and R3 to Yusuf.

Question 8 : What rating did R1 give to Xavier?


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Explanatory Answer

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The question is " What rating did R1 give to Xavier? "

Hence, the answer is '3'

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