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PRE-TEST CHANCE & DATA

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

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

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

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

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

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

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89 Interpret data displayed in tabular form q8 Q1-Q20 Q21-Q40

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MCD 66 Compare the likelihood of events q18 Q1-Q20 Q21-Q40

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43 Interpret timetables in relation to events q28 Q1-Q20 Q21-Q40

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28 Calculate probability for chance outcomes q30 Q1-Q20 Q21-Q40

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**q36 31 Interpret univariate data displayed in graphical form Q1-Q20**

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96 Interpret data shown in graphical and tabular form q1 1-16 17-32

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69 Calculate and interpret mean q4 1-16 17-32

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68 List outcome space for compound events q9 1-16 17-32

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13 Perform computation involving ratio q28 1-16 17-32

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46 Perform computation involving percentages q29 1-16 17-32

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Question 9 1-16 17-32 75 Interpret data displayed in graphical form

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

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53 Calculate probability of chance outcomes q16 1-16 17-32

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53 Interpret data displayed in tabular form q22 1-16 17-32

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24 Perform computations involving percentages q24 1-16 17-32

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22 Interpret data displayed in graphical form q32

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85 Interpret data displayed in graphical form q3 1-16 17-32

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81 Calculate and interpret mean q4 1-16 17-32

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q14 1-16 17-32 51 Perform computations involving percentages

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31 Calculate and interpret mean, median and mode q32 1-16 17-32

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78 Identify and represent functions by table and/or graph q2 1-16 17-32

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69 Display and interpret data in graphical form q4 1-16 17-32

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44 Perform computations involving percentages q19 1-16 17-32

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q24 57 Calculate probabilities for chance outcomes 1-16 17-32

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q31 1-16 17-32 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 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. Stem Leaf 12 2 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. Stem Leaf 14 7 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**

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**

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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Statistics Review Mode: the number that occurs most frequently in the data set (could have more than 1) Median : the value when the data set is listed.

Statistics Review Mode: the number that occurs most frequently in the data set (could have more than 1) Median : the value when the data set is listed.

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