Question

UPDATED

Suppose the output shown here represents the analysis of the length in minutes of home-use cellphone calls. Describe the distribution of cellphone call lengths, and interpret the meaning of the probability statements.

Cumulative Distribution Function
Normal distribution with mean = 2.35 and standard deviation = 0.11
x	P(X ≤ x)
2.60	0.988 479
2.45	0.818 349
2.30	0.324 718
2.00	0.000 732

Answer 1