Probability theory states that for the tosses of sets of 50 coins50 coins in Figure 4-1, the

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Probability theory states that for the tosses of sets of 50 coins50 coins in Figure 4-1, the population mean μ = 25.00 μ = 25.00 and the population standard deviation = 3.54 deviation = 3.54
a. Use the Excel function NORM.DIST to calculate the fraction of tosses in Figure 4-1 expected to have greater than 3131 heads.
b. What fraction of coin tosses is expected to have between 1818 and 2222 heads?

Figure 4-1

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Quantitative Chemical Analysis

ISBN: 9781319164300

10th Edition

Authors: Daniel C. Harris, Charles A. Lucy

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