Chapter 07, Section 7.6, Intelligent Tutoring Problem 063 A survey of all medium- and large-sized corporations showed that 64% of them offer retirement plans to their employees. Let p be the proportion in a random sample of 50 such corporations that offer retirement plans to their employees. Find the probability that the value of p will be a. between 0.54 and 0,61 b. greater than 0,71 Chapter 07, Section 7.6, Intelligent Tutoring Problem 063 X Your answer is incorrect. Try again. a. For p = 0.54, what is Z ? х Round answer to two decimal places. For p = 0.61, what is z ? 0.8485 0.6429 P(0.54 < ô < 0.61) Round answer to three decimal places. %3D

Q: For a school fundraiser, Troy sold 28 bags of popcorn and 40 candy bars and made $282. Jake sold 17…

A: Soln Let cost of one bag of popcorn = x $         cost of one candy bar = y$Troy sold 28 bags of…

Q: FIND Fivo S Jx Qx

A: Given : ∫132x5dx

Q: Cxe tyニ3 2. y"=? ニ

A: We will find the y" as shown below

Q: Find the rank of A 1 2 3 A = 149 1 8 27 02 0 3 01

A: Rank: The rank of an m×n matrix is r if the number of linearly independent columns of the matrix is…

Q: question A's numbers were 36 and 12 and the answered question contanted 36 and 15

A: We have to find the rebate fraction of 36 month loan paid off after 12th payment

Q: 5 a. Evaluate 2cos4t 3

A:

Q: 14. Find mCD 65 C 8.

A:

Q: 11C6

A: we know that,Cr=n!(n-r)!×r!nand r!=r(r-1)(r-2).....×2×1

Q: an event. To make sure he doesn't run out, he plans to bring more of the size most likely to be…

A:

Q: Q 11 13 T. R.

A: by secant formula, we will find out this

Q: Determine the absolute extreme values of f(x) if the graph of f'(x) is shown b ↑f'(x) -5 -4 -3 +2 7…

A: We are asked to find the extreme value of the graph

Q: Sy 121

A: Given,         25y2 = 121

Q: answer b and c ...

A:

Q: 6. Evaluate. (-125) } a. 25 b. -25 C. 5 d. -5

A:

Q: What is HI?

A: