Q1:
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What name is given to the type of diagram shown above?
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A. Bar graph B. Pie chart C. Tree diagram D. Box and whisker diagram |
Answer 1:
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Q2:
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The diagram in Question 1 shows the probabilities when two coloured balls are drawn from a bag containing 7 red balls and 3 blue balls without replacing the first ball drawn.
What is the probability the first ball is red?
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A.  B.  C. D.  |
Answer 2:
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Q3:
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Using the diagram in question 1.
Which answer would give the probability that both balls drawn were red?
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A  B.  C.  D.  |
Answer 3:
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Q4:
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Using the diagram in question 1.
Which answer would give the probability that both balls drawn were blue?
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A.  B.  C.  D.  |
Answer 4:
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Q5:
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How many branches does the tree diagram have in question 1? |
A. 1 B. 2 C. 3 D. 6 |
Answer 5:
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Q6:
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The above diagram indicates an experiment with how many trials?
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A. 1 B. 2 C. 3 D. 6 |
Answer 6:
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Q7:
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In the diagram in question 6, what is the probability that the two coins tossed are both heads? |
A. 0.5 B. 0.25 C. 0.2 D. 1 |
Answer 7:
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Q8:
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In the diagram in question 6, what is the probability that the two coins tossed are different ? |
A. 0.5 B. 0.25 C. 0.2 D. 1 |
Answer 8:
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Q9:
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Complete the set for the sample space for the experiment shown in question 6.
{(H,H), (H,T), (..,...), (T,T)}
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A. (T, H) B. (H, T) C. (H, H) D. (T, T) |
Answer 9:
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Q10:
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When a six-sided die and a coin are thrown together, what is the probability that a "3" and a "head" result? |
A.  B.  C.  D.  |
Answer 10:
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