- +1-530-264-8006
- info@tutorsglobe.com

Amount of paint required to paint

The amount of paint required to paint a surface with an area of 50 m^2 is normally distributed with mean 6 L and standard deviation 0.3 L.

a. If 6.2 L of paint are available, what is the probability that the entire surface can be painted?

b. How much paint is needed so that the probability is 0.9 that the entire surface can be painted.

c. What must the standard deviation be so that the probability is 0.9 that 6.2 L of paint will be sufficient to paint the entire surface?

Expected delivery within 24 Hoursrs

18,76,764

Questions

Asked

21,311

Experts

9,67,568

Questions

Answered

Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!

Submit Assignment2015 © Tutors Globe. All rights reserved.

## Q : Performs an opinion poll

During a national debate on changes to health care, a cable news service performs an opinion poll of 610 small-business owners. It shows that 76% of small-business owners do not approve of the changes.