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Slope and Tangent
Students differentiate between the slope and the tangent of the horizontal. In this precalculus lesson, students examine slopes created by tangent lines. They observe the angle formed using properties of the unit circle.
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Trigonometric Transformations
Students perform transformation on trig functions. In this precalculus lesson, students relate the London Eye observation wheel to trig function. They use a TI navigator to visualise the parameter created by this view and relate it to...
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The Unit Circle
Students solve problems using the unit circle. In this precalculus lesson, students identify angles using the properties of the unit circle. They observe the trigonometric graphs and sine, cosine and tangent.
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Measure of Spread
Students identify the standard deviation. For this statistics lesson, students find the mean distribution and calculate the percent of deviation from the mean. They observe this change on the Ti calculator.
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How Far is Far?
Students calculate the standard deviation of data. For this statistics lesson, students collect data, plot it and analyze it. They identify the mean, median and range of their data.
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Center of Mass
Students identify the geometric mean of their data. In this statistics lesson, students collect data and graph their findings. They identify the mean, range and mode.
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Z-Scores
Students solve problems by identifying the percent of area under the curve. In this statistics lesson, students discuss z-scores as they calculate the different percentages under the bell curve. They calculate the standard deviation.
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Assessing Normalcy
Learners define normal distribution as it relates to the bell curve. In this statistics lesson, students use the central tendencies of mean, median and mode to solve problems. They plot their data and draw conclusion from the graphs.
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Normal Probability Plot
Students analyze the graph of a distribution. In this statistics lesson, students define skewed or mound shape distribution as they investigate the data behind the graph. They define and plot outlier as well as normal probability.
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Why NP Min?
Students calculate the normal distribution. In this statistics lesson plan, students use the normal distribution to estimate binomial distributions. They define when to use NP and n(1-p) to make approximations.
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Sampling Distributions
Students analyze sampling from different population. In this statistics lesson, students define the meaning of sample sizes and what causes an increase or decrease. They graph their data on the Ti calculator and draw conclusion from the...
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Why Divide by N-1?
Students identify the mean and variance. For this statistics lesson, students calculate the population variance using the N as a divisor. They draw the relationship of dividing by N and N-1.
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Confidence Levels
Students collect data and graph it. In this statistics lesson, students rate confidence levels by collecting data and analyzing it. They graph their findings on the Ti calculator.
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Meaning of Alpha
learners define the alpha level. In this statistics lesson, students identify what makes the "null rejected" and discuss the data surrounding the null. They observe the meaning of alpha as it relates to the bell curve.
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What is a P-value?
Students test the hypotheses using p values. In this statistics activity, students define and examine conditional probability. They test each statement for a true statement or a false statement, based on the sample size.
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Meaning of Power
Students graph exponential and power functions. In this statistics lesson, students test a specific hypotheses and draw conclusion. They use the graph of polynomials to test and draw their conclusions.