PROBABILITY:
1.
What is the probability of getting a number greater than 4 in rolling a single die? 1 1 2 1 A. E B. 3 C. E D. E The letters that form the ward STATISTICS is placed in a bowl. What is the probability of choosing a letter T? A. 3 B. i C. i D. TI" 1|] 1|] 1!] 5A bag has 1 groan, 2 rod, 3 purple, 4 white and 5 black marbles. What is the probability of choosing any oolorad marble? A. o B. 1 0.1 o. 15 15 Ace rolls a six-sided number cube (a die). What is the probability that the number rolled is an even or a 1? 1 1 2 5 A; BE C. E D; Which cf the following events are mutually exclusive if a ball is drawn from a bowl containing balls numbered from 1 ts 20? X 2 event cf drawing an even number Y = event cf drawing an odd number Z = event of drawing a prime number A. X and Y B. Y and Z C. X and Y D. ncne of these \fRhee rolls a six-sided number cube {a die}. What is the probability that the number rolled is a 4 er a number less than 3'? 1 1 2 5 A; 3-; C. 3 D; A card is drawn from a standard desk of 52 cards. If a card is drawn, what is the probability that it is a red card or an ass? 1 'r 15 25 A. B. C. D. 2 13 25 52 Let an experiment be rolling a die, A = event that an add number is relied and E! = event that at number greater than 3 is relied- What is the probability of rolling an odd number or a number greater than 3? A. 1 e. E c. 3 D. 1 6 3 6 From a standard deck of cards, find the probability of picking a heart or diamond. A. B. C. 2 D. = NIH 13 52Which of the following is ALWAYS true for any event A and B? P(AUB) = P(A) + P(B) 11. P(AUB) = P(A) + P(B) - P(An B) P(AUB) = P(A) + P(B) + P(An B) A. I only B. II only C. II and Ill D. I and II\fThe 1'Jenn diagram shows the outcomes of the draw lets which are sorted in set A and set B. Set A consists of all even numbers and set E eensists of numbers less than 5. Other numbers are not part sf any of the sets. IIII I310 1011.112 What is Pm u B) '2 Al sf 0.5 Ill 9 9 9 Which of the following shows an experimental probability? A. The probability of rolling a sum of 6 when two dice are rolled E. The probability of selecting a girl from a class of 15 boys and 18 girls C. The probability of getting a grade of 90 or above in the fourth quarter it your grades in the previous quarters are BB, 39 and '33 D. The probability of selecting a student whose birthdayr falls on December from a class of 40 students knowing that 12 of them were born on December Gian decided to buy different colors of facemask through online shopping. He ordered 10 black, ? blue, 5 red and 8 green. When he received the shipment in a box, he was excited to open it- What is the probability that the first facemask that he will pick from the box is color black? A. i 8.1 c. l [1.1 3 2 5 1|} A committee has 6 female and 1{} male members- What is the probability of choosing a female as the chairman of the oommittee? 3 3 1 A. e. o. - o3 E 5 B 5 Which of the following cannot be a probability value? A. B. 2 C. 1 D. 0 49What is the probability of getting a number less than 4 in rolling a single die? 1 1 2 1 A. E B. E C. E D- E The numbers 1 to 20 are written on separate pieces cf paper, relied and put in a box. A piece of relied paper is drawn from this box. What is the prcbabilitythat the number picked is a prime number? A. 1 B. i c. 3 c. i 29 5 1|] 20 Which of the following cannot be a probability value? A. DO I NO B. S C. 12 D. 14
