The following sample is for Problems 1 and 2 {30, 42, 40, 37, 41} 1. The mean X and standard deviation s of the above sample are \text { (a) } \bar{X}=40 . s=4.85 \text { (b) } \bar{X}=40, s=23.50 \text { (c) } \bar{X}=38, s=4.85 \text { (d) } \bar{X}=38, s=23.55 \text { (e) } \bar{X}=36, s=4.85

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