Bakers Ltd currently has 303 shops across the UK. Table 3.16 describes the location of each shop within one of four regions (SW, SE, NE, and ML and NW) and the level of shop profi t. (a) Calculate the...

Bakers Ltd currently has 303 shops across the UK. Table 3.16 describes the location of each shop within one of four regions (SW, SE, NE, and ML and NW) and the level of shop profi t.

(a) Calculate the probability that the shop chosen to be visited will be in the SW region.

(b) Owing to a careless administrative leak of information the next set of visits are known to be located in the SW region. What is the probability that a shop in the SW region will be chosen?

(c) Compare the two probabilities of P(SW) and P(SW/over 80,000). Are these two events independent or dependent?