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What's on the worksheet
- Use the general multiplication rule to find the probability asked for in each part.
- A tray at a garden center holds 11 seedlings that look alike:
- A free online drawing course runs for three weeks.
- Jin has a set of 30 trading cards.
- At a climbing gym, 35% of members took the beginner class.
- A box holds 5 jars of jam with no labels:
Teach it first
The free lesson teaches it with worked examples and practice problems.
The general multiplication rule: the lesson ›More Chapter 4 worksheets: Probability and random variables
- 4.1The general addition rule
- 4.2Finding a conditional probability
- 4.3The general multiplication rule
- 4.4Running a simulation and estimating a probability
- 4.5Density curves: area, mean and median
- 4.6The standard normal distribution
- 4.7Normal calculations: areas and percentiles
- 4.8Random variables and probability distributions
- 4.9Cumulative probability
- 4.10Expected value
- 4.11Variance and standard deviation of a random variable
- 4.12Linear transformations of a random variable
- 4.13Combining random variables