Chapter 1. Tutorial 1.2: Creating and interpreting bar charts and pie charts

1.1 Problem Statement

{0.30, 0.35, 0.40, 0.45, 0.50}
rand(0,4)
@color[$colorindex]
{a,b,d}
rand(0,2)
@rv[$rvindex]
{0,2,0}
@rvans1[$rvindex]
{10,10,10}
@rvans2[$rvindex]
{a,b,c,d}
rand(0,3)
@q8[$q8index]
{3,6,7,5}
@q8a[$q8index]
{6,7,5,3}
@q8b[$q8index]
{7,5,3,6}
@q8c[$q8index]
{5,3,6,7}
@q8d[$q8index]
{2.5,6,7,4}
@q9a[$q8index]
{6,7,4,2.5}
@q9b[$q8index]
{7,4,2.5,6}
@q9c[$q8index]
{4,2.5,6,7}
@q9d[$q8index]
{left,right,right,left}
@q10a[$q8index]
{right,left,left,right}
@q10b[$q8index]
{a,b,c,d}
@q9[$q8index]
{c,d,a,b}
@q10[$q8index]
{3,6,7,5}
@q8answer[$q8index]
{6,7,4,2.5}
@q9answer[$q8index]
{to the right of,to the left of,to the left of,to the right of}
@q10answer[$q8index]

Consider the following density curves.

Figure 1.1

1.2 Step 1

questions

Question 1.1

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Correct.
Incorrect.

Question 1.2

The range of the random variable in the distribution labeled $rv above is from xZx3995g2xQMQuTH to TMRAz/RU6um1RTm8.

Correct.
Incorrect.

Question 1.3

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Correct.
Incorrect.

1.3 Step 2

Question 1.4

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Correct.
Incorrect.

Question 1.5

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Correct.
Incorrect.

Question 1.6

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Correct.
Incorrect.

Question 1.7

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Correct.
Incorrect.

1.4 Step 3

Question 1.8

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Correct.
Incorrect.

Question 1.9

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Correct.
Incorrect.

Question 1.10

In distribution $q10 the median is VzQExKabg0Sh+Os63YcVUW9TPLnDmG4igoxtpg== the mean.

Correct.
Incorrect.