Suppose the Minitab output shown here represents the analysis of
Suppose the Minitab output shown here represents the analysis of the length of home-use cell phone calls in terms of minutes. Describe the distribution of cell phone call lengths and interpret the meaning of the probability statements.
CUMULATIVE DISTRIBUTION FUNCTION
Normal with mean = 2.35 and
Standard deviation = 0.11
X ... P(X <= x)
2.60 .... 0.988479
2.45 .... 0.818349
2.30 .... 0.324718
2.00 .... 0.000732

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