CAT 2025 Lesson : Line & X-Y - Case 6

Directions for questions 19 to 22: Answer the questions on the basis of the information given below.

As a part of employee improvement programs, every year an organization conducts a survey on three factors: 1. Number of days (in integers) of training undergone, 2. Amount of bonus (in lacs) received by an employee and 3. Employee effectiveness score (on the scale of 1 to 10). Survey results for last two years are given below for the same seven employees.






[XAT 2015]

19) In Survey 1, what was the average bonus earned by employees who underwent training for more than 17 days?

(1) Between 16 and 17 lacs
(2) Between 17 and 18 lacs
(3) Between 18 and 19 lacs
(4) Between 19 and 20 lacs
(5) None of the above

20) Identify the number of employees whose employee effectiveness score was higher than 7 in Survey 1, but whose bonus was lower than 20 lacs in Survey 2.

(1) 2
(2) 3
(3) 4
(4) 5
(5) None of the above

21) From Survey 1 to Survey 2, how many employees underwent more days of training but their annual bonus decreased? 21) From Survey 1 to Survey 2, how many employees underwent more days of training but their annual bonus decreased?

(1) 1
(2) 2
(3) 3
(4) 4
(5) None of the above

22) From Survey 1 to Survey 2: for how many employees training days increased along with an increase of employee effective score by at least 1.0 rating?

(1) 2
(2) 3
(3) 4
(4) 7
(5) None of the above

Solution

Answer:
19) (4) Between 19 and 20 lacs
20) (1) 2
21) (2) 2
22) (1) 2