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Skill check: Periodic trends
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A skill check on periodic trends
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Skill check: Photosynthesis
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Check your understanding of photosynthesis!
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Regression slope intervals
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For example, are the conditions for a regression slope confidence interval met?
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Regression slope test
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For example, interpret the p-value that comes from a regression slope test.
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Sampling distributions
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For example, find the mean and standard deviation of 100 randomly selected babies from a population normally distributed with a mean of 7.5 pounds and standard deviation of 1.25 pounds.
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Scatterplots & correlation
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For example, match correlation coefficients to scatterplots.
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Skill check: Strong acid/strong base titrations
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Check your understanding of strong acid and strong base titrations!
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Skill check: Defining the derivative
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Check your understanding of approximating, visualizing and interpreting the tangent line of a graph.
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Skill check: Tangents, motion, and critical points
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Test your ability to find the equation of a tangent line, analyze motion along a line, and find critical points
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Density curves and the normal distribution
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For example, what is the area above z = 1.36 on on the standard normal distribution.
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Skill check: Titrating weak acids and bases
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Skill check for titrating weak acids with strong bases, and weak bases with strong acids
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Transforming and combining random variables
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For example, find the variance of the difference between the running times of two students selected from a population with mean 8 minutes and standard deviation 50 seconds.
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Two sample intervals for proportions
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For example, if a professor wants a 90% confidence interval with a margin of error no more than 0.08, how large should his sample be?
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Two sample tests for proportions
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For example, given a context, what is the correct interpretation of the p-value?
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Two sample tests for means
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For example, when do you need to check sample distribution for skewness or outliers before running a two-sample test about the mean?
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Skill check: Visualizing multivariable functions
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Test your ability to recognize functions based on various different ways to visualize them
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Discrete random variables
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For example, find the standard deviation of a random variable given it's probability distribution.
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Skill check: Classical genetics
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Test your understanding of Mendelian genetics!
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Probability rules
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For example, given a few probability distributions, which one does not violate any of the probability rules?
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Skill check: Properties of carbon
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Test your understanding of carbon and how it makes life possible!
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