Consider the following data: x 2 3 4 5 6 P(X = x) 0.3 0.2 0.2 0.1 0.2 Step 3 of 5: Find the standard deviation. Round your answer to one decimal place.
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Step 1
Mean = (0.33*1) + (0.2*2) + (0.2*3) + (0.1*4) + (0.2*5) Mean = 0.33 + 0.4 + 0.6 + 0.4 + 1 Mean = 2.13 Show more…
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