Studio 2.

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Topics: R simulation to estimate probabilities
        Learn about 'for loops'

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Before class:
1. Post studio2.zip containing studio2.r and studio2-solutions.r
2. Students should download this zip file and unzip it in their 18.05 R directory.

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For class:
1. Use studio2-slides.pdf
2. Follow class script below.

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After class:
1. Post studio2-slides-all.pdf (slides with solutions)

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Class script

1. SLIDES 2,3: Quick review of expected value and linearity

2. SLIDE 4: Board question (main idea: linearity)
     Discussion and summary

3. SLIDE 5: Simple R simulation exercises
     Have students open studio2.r
     Spend 5 minutes (no more) going through studio.r until the end of the first 'for loop' example (about line 40).
     Have students do the first two exercises on this slide.

4. SLIDE 6: More complicated R simulation including plotting.
    Point them at the table() and plot() example in studio2.r.
    Have them do the exercise on this slide.