Title | Description |
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Sampling distributions | 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. |

Scatterplots & correlation | For example, match correlation coefficients to scatterplots. |

Skill check: Defining the derivative | Check your understanding of approximating, visualizing and interpreting the tangent line of a graph. |

Skill check: Tangents, motion, and critical points | Test your ability to find the equation of a tangent line, analyze motion along a line, and find critical points |

Density curves and the normal distribution | For example, what is the area above z = 1.36 on on the standard normal distribution. |

Transforming and combining random variables | 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. |

Two sample intervals for proportions | 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? |

Two sample intervals for means | For example, given a context, select the expression for a 95% confidence interval. |

Two sample tests for proportions | For example, given a context, what is the correct interpretation of the p-value? |

Two sample tests for means | For example, when do you need to check sample distribution for skewness or outliers before running a two-sample test about the mean? |

Skill check: Visualizing multivariable functions | Test your ability to recognize functions based on various different ways to visualize them |

Discrete random variables | For example, find the standard deviation of a random variable given it's probability distribution. |

Probability rules | For example, given a few probability distributions, which one does not violate any of the probability rules? |

Slope fields & solutions | Analyze slope fields that describe differential equations in order to find particular or general solutions to those equations. |

Solve for t | Practice solving for t |

Special derivatives quiz | Test how well you know the derivatives of several common functions. |

Subdivision | Understanding how the subdivision algorithm works |

Systems of equations word problems capstone | Solve word problems that involve systems of equations, where there can either be a single solution, no solution, or infinite solutions. |

Tangents to polar curves | Practice tangent lines of functions defined with polar coordinates. |

Taylor, Maclaurin, & Power series challenge | Review your understanding of the function approximation series (Taylor, Maclaurin, and Power series) with some challenging problems. |