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This right here is an example of a normal curve based on how to prepare it and how it should look. The red "X" indicates the average mean of your recorded data now when your looking at the right you are seeing the higher data that converts into an outlier and so does for the left side of the bell curve

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my strengths to solving this unit problem was knowing that i had correct data to solve it and have the knowledge of dealing with different variations of numbers and techniques when solving this unit problem/question . The struggles that i had throughout the whole unit was being able to have the correct data and having the right numbers to solve it .

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number that are either 2 more standard devations father away from the mean

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-we collected data for 13 swing periods with pendulum of different lengths.
-we only changed the height because the other factors didnt seem to do much.
-we plotted data on desmos to see if we can get a better understaning on how accurate it can be .

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1.Describe how to calculate standard deviation with example 3
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
May include image from desmos link of data 3.5
4. Utilized Vocab and notation 4
5. Reflection on learning. Strengths and struggles. Growth through unit. 5
total 20.5/25

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a normal distrubution is a bell shaped  curve
It shows one standard deviation  that is within the 69% range and 2 standard deviations that is 95% percent within the range and 3 standard deviation that is 99.7% with in the range

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standard deviation: the average of the overall problem
step 1: find the mean
step 2: find the difference between each # and the mean ; x-x
step 3: sqaure each difference
find the average (mean) of the squares
step 5: take the square root of this average

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How long would it take for a 30ft pendulum to make 12 swings?