1. Calculate the percentage of the group that watched none of the three stations during the last year survey showed that: (i) (ii) 39% watched Aljazeera (iii) 25% watched Al-Arabiya 19% watched mbc...

Extracted text: 1. Calculate the percentage of the group that watched none of the three stations during the last year survey showed that: (i) (ii) 39% watched Aljazeera (iii) 25% watched Al-Arabiya 19% watched mbc and Aljazeera 18% watched mbc (iv) 14% watched Aljazeera and Al-Arabiya (v) (vi) 11% watched mbc and Al-Arabiya (vii) 6% watched all three stations. 2. The probability that emergency room patients result in neither tests nor admission is 45%. Of those visiting emergency room, 20% are admitted and 50% require tests. Calculate the probability that a visit to the emergency room results in both tests and admission. 3. You are given P[A U B] = 0.7 and P[A U B'] = 0.9. Calculate P[A]. 4. You have 10 cards: 3 green and 7 yellow. Your friend has 15 green and an unknown number of yellow cards. You selected a card from your cards, and another one from your friend's cards. The probability that the two cards are the same color is 0.40. Calculate the number of yellow cards with your friend. 5. A company has 10,000 clients. Each client is classified as (i) young or old; (ii) male or female; and (iii) married or single. Of these clients, 3500 are young, 5100 are male, and 7200 are married. The clients can also be classified as 1350 young males, 3110 married males, and 1450 young married persons. Finally, 650 of the clients are young married males. Calculate the number of the company's clients who are young, female, and single.