Question: Calculate the variance and standard deviation for the five measurements from Table 2.25, 7, 1, 2, 4reproduced in Table 2.3. Use the computing formula for

Calculate the variance and standard deviation for the five measurements from Table 2.2–5, 7, 1, 2, 4–reproduced in Table 2.3. Use the computing formula for s2 and compare your results with those obtained using the original definition of s².

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