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The mean and standard deviation of six observations are 18 and 12, respectively If each
observation is multiplied by half the value of standard deviation, find the new mean and new
standard deviation of the resulting observations
216, 144
108, 72
54. 36
108 432
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The mean and standard deviation of six observations are 18 and 12, respectively If each
observation is multiplied by half the value of standard deviation, find the new mean and new
standard deviation of the resulting observations
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