The amount of paint required to paint a surface with an area of 50 m 2 is
Question:
The amount of paint required to paint a surface with an area of 50 m2 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?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
a The zscore of 62 is 62 603 067 The area to the left ...View the full answer
Answered By
Sinmon Warui Kamau
After moving up and down looking for a job, a friend introduced me to freelance writing. I started with content writing and later navigated to academic writing. I love writing because apart from making a living out of it, it is also a method of learning and helping others to learn.
40+ Reviews
45+ Question Solved
Related Book For 
Question Posted:
