Find the pooled estimate of the standard deviation if n1 = 18, n2 = 14, S1= 3.3, and S2= 2.5. (Write two decimal places) Answer:
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Q: 14. Find the pooled estimate of the standard deviation if n1 = 18, n2 = 14, S1= 3.3, and S2= 2.5.…
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Q: nd the pooled estimate of the standard deviation if n1 = 14, n2 = 18, S1= 3.3, and S2= 2.5.
A: It is an important part of statistics. It is widely used.
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Q: ind the z-score for the value 89, when the mean is 55 and the standard deviation is 4. A 7-8 25
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5
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