Data Handling Multiple Choice (BCD Questions). A B C D Q1. An ordinary fair dice is thrown at the same time a a coin is tossed. The probability of obtaining.

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Presentation transcript:

Data Handling Multiple Choice (BCD Questions)

A B C D Q1. An ordinary fair dice is thrown at the same time a a coin is tossed. The probability of obtaining either a head or an odd number is;

A B C D Q2. The table shows the frequency distribution after choosing a card at random from a full pack 520 times. What is the relative frequency of getting an ace? Results from 520 random choices Picture Card (J, Q, K)AceNumber Card Frequency Distribution

A B C D Q3. The graph shows the relative frequency of taking at random a yellow ball form a box of coloured balls. How many yellow balls have been picked after 50 attempts?

A B C D Q4. Jodie throws 3 dice. How many possible outcomes are there?

A B C D Q5. Jodie throws the dice again. What is the probability that he gets a combined score of 4?

A B C D Q6. Two dice are thrown together. What is the probability that both show an odd number?

A B C D Q7. If n coins are tossed simultaneously what is the probability that they all show heads? 1 2n ⁿ12ⁿ

True False Q8. A box contains 7 blue pens and 9 red ones. A pen is taken at random and not replaced. A second pen is taken from the box. The tree diagram shows all the correct probabilities for this situation. b r b r r b 7/16 9/16 6/16 9/16 8/16 7/16 1 st 2 nd

A B C D Q9. Matt has 25 books. He has maths & science fiction books, 5 biographies and 2 dictionaries. His library card is in 1 of the books but he can’t remember which one. The probability that it is in a maths book is 0.4. How many science fiction books has he got?

Answers 1.D 2.B 3.C 4.B 5.A 6.C 7.D 8.False 9.B 10.C

A B C D Q10. Two dice are thrown and the product of their scores recorded. What is the probability of getting a product of 15?