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Understanding Daily Changes in Share Prices: Analyzing NH Polls & Normal Density Functions

Explore how colleges use data desks to create histograms of daily changes in share prices, understanding errors and distribution shapes like unimodal, bimodal, or multimodal. Learn about symmetrical versus skewed distributions.

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Understanding Daily Changes in Share Prices: Analyzing NH Polls & Normal Density Functions

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  1. Colleges – Datadesk histogram

  2. GE daily changes ($/share)

  3. NH polls, 1/26/04 - errors

  4. Normal Density Function

  5. Shape of a distribution… Outliers Unimodal --- Bimodal --- Multimodal Symmetrical Skew - right or left?

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