Register
The length of a phone conversation is normally distributed with a mean of 4 minutes and a standard deviation of .6 minutes. What is the probability that a conversation lasts longer than 5 minutes? A. 0.
80.8k views
5 votes
The length of a phone conversation is normally distributed with a mean of 4 minutes and a standard deviation of .6 minutes. What is the probability that a conversation lasts longer than 5 minutes?

A. 0.04746
B. 0.45254
C. 0.54746
D. 0.95254

User Qspitzer
by
7.2k points

2 Answers

6 votes
the correct answer is a. hope it helps

User Mark McGown
by
6.0k points
5 votes
A is the correct answer 
User Fzwo
by
6.9k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.3m questions

9.7m answers

Other Questions

How do you estimate of 4 5/8 X 1/3
Write words to match the expression. 24- ( 6+3)
Please solve the following equation. x-6x=56
whats the most accurate estimation of 65+77
Find the additive inverse of 18/23
Link Copied!