What are we going to eat for lunch today?” is one of the most irritating questions faced by UTAR…
What are we going to eat for lunch today?” is one of the most irritating questions faced by UTAR staff during lunch hours. A survey was conducted to find out the preferences of food among a group of y UTAR staff where y is the sum of 200 and the last three digits of your student ID number. Table 2.1 shows the information of the survey expressed in percentages. Table 2.1 Truly Asian Mixed Ah Girl Claypot Rice (A) Yee Mee (B) 18% 4% 7% 39% Male (M) Female (F) Bo Kee Fried Fish Ball Noodles (C) 8% 24% (i) Based on Table 2.1, construct a two-way classification table of y UTAR staff. You may round the number of UTAR staff computed in each cell to the nearest integer. (3 marks) (ii) If a UTAR staff is chosen at random from the group, find the probability that the staff (A) is a male or prefers to take Bo Kee Fried Fish Ball Noodles for lunch, (2 marks) (B) is a female if the staff does not prefer to take Truly Asian Mixed Rice for lunch? Apr 08 2022 02:04 PM
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