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1. Yahoo! Finance makes available historical stock prices.
It lists the opening, high, and low stock prices for each stock available on NYSE and NASDAQ. A file entitled GE stock gives this data for General Electric (GE) for a recent 99-day period.
a. Calculate the difference between the opening and closing stock prices for GE over this time period. Then calculate the mean, median, and standard deviation of these differences.
b. Indicate what the mean in part a indicates about the relative prices of the opening and closing stock prices for GE.
c. Compare the dispersion of the opening stock prices with the difference between the opening and closing stock prices.
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question weight of navel orangessuppose that the weight of navel oranges is normally distributed with mean micro 8
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worldwide it is understood that iq scores follow a normal distribution. it is assumed that the middle 95 of the
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1.the weight of medium-sized oranges selected at random from a large bin of oranges at the local supermarket is a
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