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I need help explaining an example of a normal distribution. I need help Sketching a number line for its x-axis. Can you help me understand Why 3

I need help explaining an example of a normal distribution. I need help Sketching a number line for its x-axis. Can you help me understand Why 3 standard deviations are to the left and to the right necessary and it is sufficient. Can someone help me understand this.

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The points, -3 and 3 are marked on the x-axis (horizontal axis) because... View the full answer

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  • Thank you for your help!
    • lovelylady636
    • Aug 07, 2018 at 5:26pm

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Great question... View the full answer

3 standard deviation.JPG

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