Answers for question A),B),C),D) from the word bank

MATLAB: An Introduction with Applications
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Answers for question A),B),C),D) from the word bank

A statistical analysis of 1,000 long-distance telephone calls made from the headquarters of the Bricks and Clicks Computer
Corporation indicates that the length of these calls is normally distributed, withµ = 240 seconds and o = 40 seconds.
(A) What is the probability that a call lasted less than 180 seconds? Answer:
(B) What is the probability that a call lasted between 180 and 300 seconds? Answer:
(C) What is the probability that a call lasted between 120 and 180 seconds? Answer:
d. 1% of all calls will last less than how many seconds? Answer :
Banco de palabras:
0.8664
0.0655
0.4332
333
0.0668
147
0.4987
Espacio en Blanco 1:
Espacio en Blanco 2:
Espacio en Blanco 3:
Espacio en Blanco 4:
Transcribed Image Text:A statistical analysis of 1,000 long-distance telephone calls made from the headquarters of the Bricks and Clicks Computer Corporation indicates that the length of these calls is normally distributed, withµ = 240 seconds and o = 40 seconds. (A) What is the probability that a call lasted less than 180 seconds? Answer: (B) What is the probability that a call lasted between 180 and 300 seconds? Answer: (C) What is the probability that a call lasted between 120 and 180 seconds? Answer: d. 1% of all calls will last less than how many seconds? Answer : Banco de palabras: 0.8664 0.0655 0.4332 333 0.0668 147 0.4987 Espacio en Blanco 1: Espacio en Blanco 2: Espacio en Blanco 3: Espacio en Blanco 4:
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