A standard 6-sided die is a cube, which is one of the five platonic 3-dimensional solids. The icosahedron is a 3-dimensional shape with 20 triangular sides, and is used as dice in some games (e.g., Dungeons and Dragons) to allow more variable random outcomes. Over the course of a game, a player records the outcome of several die rolls: 19 7 15 20 4 1 8 18 1 3 4 14 10 7 1 4 8 1 1. Calculate X 2. Calculate E(X+1) 3. Calculate EX? 4. Calculate (EX)? 5. What was the mean die roll? 6. What was the median die roll? 7. Create a grouped frequency distribution table for these die rolls with intervals of width 4

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Part II: Computation Questions
A standard 6-sided die is a cube, which is one of the five platonic 3-dimensional solids.
The icosahedron is a 3-dimensional shape with 20 triangular sides, and is used as dice
in some games (e.g., Dungeons and Dragons) to allow more variable random
outcomes. Over the course of a game, a player records the outcome of several die rolls:
19
7
15
20
4
1
8
18
1
3
3
4
14
10
7
1
4
8
1. Calculate EX
2. Calculate E(X+1)
3. Calculate EX2
4. Calculate (EX)²
5. What was the mean die roll?
6. What was the median die roll?
7. Create a grouped frequency distribution table for these die rolls with intervals of
width 4
f
Transcribed Image Text:Part II: Computation Questions A standard 6-sided die is a cube, which is one of the five platonic 3-dimensional solids. The icosahedron is a 3-dimensional shape with 20 triangular sides, and is used as dice in some games (e.g., Dungeons and Dragons) to allow more variable random outcomes. Over the course of a game, a player records the outcome of several die rolls: 19 7 15 20 4 1 8 18 1 3 3 4 14 10 7 1 4 8 1. Calculate EX 2. Calculate E(X+1) 3. Calculate EX2 4. Calculate (EX)² 5. What was the mean die roll? 6. What was the median die roll? 7. Create a grouped frequency distribution table for these die rolls with intervals of width 4 f
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