The average number of miles (in thousands) that a car's tire will function before needing replacement is 73 and the standard deviation is 10. Suppose that 47 randomly selected tires are tested. Round all answers to 4 decimal places where possible and assume a normal distribution. a. What is the distribution of X? X - N( 73 10 b. What is the distribution of ? ¤ - N( c. If a randomly selected individual tire is tested, find the probability that the number of miles (in thousands) before it will need replacement is between 74.8 and 75.7. d. For the 47 tires tested, find the probability that the average miles (in thousands) before need of replacement is between 74.8 and 75.7. e. For part d), is the assumption that the distribution is normal necessary?O No Yes o

Q: List the restrictions

A: Given expression ( f(x) ) is    fx=x+2x-32x-1x+2×2x-1x+5x-4x-3   This can be simplified by…

Q: (iv.) Determine the population of fish in the lake at the end of the fourth year? (c) Evaluate

A:

Q: 5.

A:

Q: Find RS. RA O 8 O 12 13 24

A:

Q: Simplify. х+4 4x + 24 3 X + 6x *2

A:

Q: 2. Stan.xdx

A:

Q: Integrate the following. 9. Sxsinhx?dx

A: We need to integrate ∫ xsinhx2dx. So,               ∫ xsinhx2dxLet u=x2.=∫sinhu2du=12coshuSubstitute…

Q: ro In r Evaluate dr. d.x Jo r2+4

A:

Q: dont underdtand this

A:

Q: give 5 ordered pairs of a many to one correspondents

A: We know the definition of many to one correspondents, Many to one correspondence is a function or…

Q: Organize each item into the appropriate folder.

A: Discrete Distribution: Binomial, Hypergeometric, Poisson,   Continuous Distribution: Weibull,…

Q: wwww. 5. Dawn is painting the walls in her room. Since the area of the walls that she needs to paint…

A: Given that, one gallon of paint covers 300 ft2 area. Now, the area required to be painted is 378ft2.

Q: Park St. 35° Elm St. 116th St. Main St.

A: This question is based on Triangles theorem.

Q: Kindly assist with questions 2 - 4

A: Hey there! Thank you for posting the question. Since there are multiple questions posted, we will…

Q: 4. Find the 2"

A: Given problem is :

Q: Integrate the following. 9. Sxsinhx?dx

A:

Q: 11V-6 11V2

A: We have given  11√-6/11√2

Q: give 5 ordered pairs of a one to many correspondents

A:

Q: 4. Evaluate. V-625 a. 5 C. 4. b. -5 d. not possible

A:

Q: O A. Divide 132 by 217. O B. Divide 132 by 243. O C. Divide 132 by 445. D. Divide 243 by 445.

A:

Q: Parts A and B please

A: a) It is given that, a box has square base of side x and height h. The volume is 15 and surface area…

Q: Find each of the following. \{1,2,5,9,14\} \cup\{1,3,4,8\}

A: Given, 1, 2, 5, 9, 14∪1, 3, 4, 8

Q: answer b and c ...

A:

Q: Assume the following dimensions for rooms in your house: 1. Kitchen: 12'5" x 12'4" 2. Living room:…

A: Given dimensions: Kitchen: 12'5''×12'4''Living room: 26'6''×12'4''Laundry room: 8'×10'4''Bathroom:…

Q: This tab

A: The table is Gallons(g) Liters(l) 1 3.79 2 7.58 3 11.37 4 15.16 5 18.95 6 22.74…

Q: 6 3 e dædy 2.

A: To find the value of the given double integral: ∫06∫y23ex2dx dy Here, finding the given integral…

Q: [5 a = 1 b = [308] Calculate the following products and sums or give reasons why they are not…

A: according to our guidelines we can answer only three subparts, or first question and rest can be…

Q: Asnwer question 50 please.

A:

Q: 1 Evaluate [x'e 4 dx

A:

Q: assist with A,B,C,D

A: Solution: a. From the given information, n=26 and π=0.34.

Q: .q5

A: To simplify the given terms

Q: -2 2. d=r Sinp.sin0

A: