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PRE-TEST CHANCE & DATA

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Q1-17 Q18-34 92Read data presented in a simple table

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Q1-17 Q18-34 89Read data presented in a two-way table

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Q1-17 Q18-34 69Interpret univariate data in a table

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Q1-17 Q18-34 41Interpret univariate data in graphical form

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Q1-17 Q18-34 43Interpret information from a pictograph

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Q1-17 Q18-34 55Compare the likelihood of events

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q8 Q1-Q20Q21-Q40 89Interpret data displayed in tabular form

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q18 Q1-Q20Q21-Q40 MCD66Compare the likelihood of events

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q28 Q1-Q20Q21-Q40 43Interpret timetables in relation to events

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q30 Q1-Q20Q21-Q40 28Calculate probability for chance outcomes

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q36 Q1-Q20Q21-Q40 31Interpret univariate data displayed in graphical form

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q1 1-1617-32 96 Interpret data shown in graphical and tabular form

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q4 1-1617-32 69 Calculate and interpret mean

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q9 1-1617-32 68 List outcome space for compound events

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q28 1-1617-32 13 Perform computation involving ratio

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q29 1-1617-32 46 Perform computation involving percentages

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Question 9 1-1617-32 75 Interpret data displayed in graphical form

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q15 1-16 17-32 61 Perform computations involving fractions and proportions

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q16 1-1617-32 53 Calculate probability of chance outcomes

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q22 1-1617-32 53 Interpret data displayed in tabular form

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q24 1-1617-32 24 Perform computations involving percentages

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q32 22 Interpret data displayed in graphical form

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q3 1-1617-32 85 Interpret data displayed in graphical form

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q4 1-1617-32 81 Calculate and interpret mean

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q14 1-1617-32 51 Perform computations involving percentages

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q32 1-1617-32 31 Calculate and interpret mean, median and mode

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q2 1-1617-32 78 Identify and represent functions by table and/or graph

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q4 1-1617-32 69 Display and interpret data in graphical form

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q19 1-1617-32 44 Perform computations involving percentages

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q24 1-1617-32 57 Calculate probabilities for chance outcomes

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q31 1-1617-32 27 Calculate and interpret mean, median and mode

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Find the median for the following set of data: 3, 7, 1, 8, 4, 5, 4, 7, 3, 6

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Chance and Data 1. What is the median of the following set of data? 3, 3, 5, 2, 8, 8, 9, 6, 3, 1, 6 A 5 B 4.9 C 8 D 6 E 3

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2.6, 8.4, 3.2, 9.1, 6.2, 11.4, 7.5, 5.9 The median of the data given is: A 6.79 B 6.20 C 6.85 D 9.95 E 7.65

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2.7, 9.6, 3.1, 8.2, 5.7, 4.6, 6.8, 7.1 The inter-quartile range of the data set given is: A 7.65 B 3.65 C 5.9 D 3.8 E 3.85

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2. What is the interquartile range of the following set of data? 3, 3, 5, 2, 8, 8, 9, 6, 3, 1, 6 A 5 B 4.9 C 4 D 6 E 3

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5. StemLeaf 82 3 6 9 94 5 8 102 7 8 9 9 114 5 8 122 The median of the data in the stem-and-leaf plot above is: A 155.5 B 102 C 109 D 104.5 E 107

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6. StemLeaf 104 5 6 9 112 3 4 5 7 121 4 5 6 6 6 8 132 4 9 147 The inter-quartile range of the above set of data is: A 16 B 15 C 13 D 14.5 E 14

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7. When rolling a normal die: a Pr(rolling a 2) is: A 1/2 B 1/6 C 2/6 D 4/6 E 1/4

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8. A card is drawn from a normal pack. What is the probability it is a heart? A 1/4 B 1/2 C 1/13 D 1/52 E 1/26

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15. An urn contains 3 red marbles, 5 green marbles and 6 white marbles. If one marble is drawn at random from the urn, what is the probability of it being red?

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Draw an ordered stem-and-leaf plot For the set of data 7, 34, 23, 35, 6, 25, 46, 31, 23, 14, 23, 17, 25, 37, 42, 21

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