Case Study - 3 (continued)

Refer to the survey data in Q38.

(ii)(a) Find the probability that the school chosen at random has 50 or fewer computers.

Question

Case Study - 3 (continued)

Refer to the survey data in Q38.

(ii)(a) Find the probability that the school chosen at random has 50 or fewer computers.

Accepted Answer

Step 1: 50 or fewer computers $= 250 + 200 + 290 = 740$
Step 2: Required probability $= \frac{740}{1000} = 0.74$

Question