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11-6

What does Soh Cah Toa stand for?

Sine Opposite Hypotenuse, Cosine Adjacent Hypotenuse, Tangent Opposite Adjacent

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12-2

Draw a box and whisker plot for these set of numbers: 36,43,24,52,18,30,34,36,20. What is the median?

median: 34

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12-1

Describe a set of data that would be easier to display with a frequency table than with a histogram.

Answer may vary. Example: data in which one or more numbers occur with a high frequency.

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12-8

A worker takes 100 eggs at random from a shipment of 120,000 eggs. The worker finds that four eggs are bad. Estimate the total number of bad eggs.

4,800 eggs

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12-9

You toss five coins. What is the theoretical probability that you will get five heads?

answers will vary.

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4-5

Bob and two friends are playing with 3 different colored balls, each person gets each ball 3 times, how many passes were there?

9 passes