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x̅: The mean of data.

σ: Sigma, meaning Standard Deviation.

Controlled Experiment: Where you keep all the factors the same but change one.

Independent Variable: The thing that is being changed in experiment.

Dependent Variable: The thing that is being measured or watched closely.

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How long would it take for Poe's Pendulum to make 12 swings and hit the prisoner?

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Standard deviation is to measure the spread apart data is.

Calculating standard deviation:

1.  Find the mean of data set.

2. Find the difference between each data item and the mean.

3. Square each difference.

4. Find the mean of these squared differences.

5. Take the square root of this average.

Standard Deviation Equation:

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1. Describe how to calculate standard deviation with example 5
2. Define and describe normal distribution and Bell curve. Include image and discuss outliers 5
3. Solution to Unit Question in own words
Description of experiments and unit progression 5
4. Utilized Vocab and notation 5
5. Reflection on learning. 5
Total 25/25 +3 Parent functions/transformations

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The base or root of functions in a family of functions

Transformations:

A added aspect, change or addition to the parents functions equation and graph .

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The bell curve in a graph is normal distribution

Statements that are true when a set of data is normally distributed:

Approximately 68% of all results are within one standard deviation of the mean

Approximately 95% of all results are within two standard deviations of the mean

Last 5% of data are results of outliers in data set or "rare" data items/amounts.

Example: