The tread lives of the Super Titan radial tires under normal driving conditions are normally distributed with a mean of 30,000 mi and a standard deviation of 6000 mi. (Round your answers to four decimal places.) What is the probability that a tire selected at random will have a tread life of more than 22,200 mi? Determine the probability that four tires selected at random still have useful tread lives after 22,200 mi of driving. (Assume that the tread lives of the tires are independent of each other.) You may need to use the appropriate table in the Appendix of Tables to answer this question.

Q: Suppose you are going on a trip and need to choose between two car rental companies. Company 1…

A: topic - linear function

Q: sHOW ME MORE STEPS. i CAN'T COME UP WITH THAT NUMBER

A: Given:A car is bought for $11,990 at an  interest rate 15% applied monthly for 10 years.    We are…

Q: How do I compute this answer?

A: Let the teachers at Albers Elementary school be denoted by A and the teachers at Bothel Elementary…

Q: Explain the term dissecting the problem?

A:

Q: Sorry I do not understand the typing , could you write it out on paper?

A: Note:  As per your requirement, i answered here in handwritten on papar.

Q: Hey, wondering if I could get some help with this problem?

A: The expectation of a continuous random variable X is given by EX=∫-∞∞xfxdx. Where,fx is the…

Q: find THE test statistics value  FOR  TWO TAILED TEST  SAMPLe sixe 26 and level of significance is…

A:

Q: Let U be the universal set, where: U = {a, b, e, d, e, fig.h,ij} Let sets A, B, and C be subsets of…

A: Given Information :  Let U be the universal set , where : U = {a,b,c,d,e,f,g,h,i,j}   Let sets A , B…

Q: Hello, I'd like to know how you did the first step. I don't understand how you got there. Thanks

A:

Q: please check my work for this problem. thank you.

A: Yes your work is correct. Well done.

Q: last two questions?

A: We will use reduce row Echelon form to find possibilities to convert the given matrix into identity…

Q: I need help solving these

A: From the provided information, The total male students = 776,281 Total students who received degrees…

Q: Solve the initial value problem dy 3x2 + 4x + 2 y(0) = –1. dx 2(у — 1) ||

A:

Q: can you do the next part of the question please

A: In order to  estimate the parameters, we need to calculate the sample mean and sample variance of…

Q: Can you please answer this question

A:

Q: Let X be the discrete random variable with the probability function f (x) = kx³ + 0.15 %3D for x =…

A:

Q: where did you get the service time from

A: The service times for each customer in the simulation are determined by using the frequencies given…