Below is data from five companies' financial statements. Which of the following companies are potential manipulators according to Benford's Law? (check all that apply) (Hint: get a calculator so you can do square roots!)

Q: The State Superintendent of Schools consistently states that the average salary of all substitute…

A: Given- μ=60n=8α=0.05

Q: Peter left his home in Chicago and drove to a town a few hours away. On the way there, he drove 40…

A: We know that Average speed = Total distanceTotal time Now, let's assume distance from Peter's home…

Q: If z = 1.75, SD = 3.03, and M = 19.75, what is X?

A: given data  Z = 1.75 s = 3.03 M = 19.75 x = ?

Q: If n(A) = 41, n(8) = 17, and n(A N B) = 4, find n(A U B).

A: In this question we have to find n(A U B)

Q: answers were wrong.

A: X Frequency 0 2 1 6 2 8 3 36 4 50 5 68 6 55 7 36 8 19 9 10 10 4

Q: c. The test-statistic for this data = d. The p-value for this sample = (Please show your answer to…

A: The data shows the college statistics students and university statistics students in what technology…

Q: I need the correct answer for the above question whose reverse is not correct.

A: There are four statements.  All four are if - then statements * if A then B ( means if event A…

Q: IfP(A =0.3,P(B)=0.4andP(A and B)=0.7areAandBME?

A: The probabilities of the events are given as follows:

Q: In our readings, we studied Craig's decision to buy a car. Craig knows the following two Excel…

A: PMT function helps to calculate the payments. So we will focus on the payment. And since we see that…

Q: How can you show mathmatically that they are equal?

A:

Q: If n(A U B) = 21, n(A n B) = 16, and n(B) = 19, find n(A). n(A) =

A:

Q: study shows that the fewer the number of wolves in a rural area (Y), the more farms there are in the…

A: From the given information we find the conclusion.

Q: If n(A) = 45, n(B) = 23, and n(A n B) = 8, find n(A U B).

A:

Q: than one answer besides C. I know it's C, but what are t

A: We have to find the expression of A.

Q: (d) At least 13 of them do not use the website.

A: It is given that the number of observations are independent of the probability of success p = 15% =…

Q: Can you only make it first principles only?

A: We have to find the tangent equation using first principle of derivative.

Q: If n(A) = 42, n(B) = 17, and n(A N B) = 8, find n(A U B).

A:

Q: Hello, the answers provided were incorrect.

A: From given  mean is 0 and standard deviation is 1

Q: What would be the units for (c)?

A: unit of volume = unit of time = sec

Q: Is my work right? I feel like I did something wrong.

A:

Q: answer b and c are not clear, can you upload them again??

A: λ = 1.5 per week  P(X = x ) = e^-λ (λt)x / x! Where x = no of accidents  in a week As per above…

Q: If n(A) = 45, n(B) = 22, and n(A N B) = 9, find n(A U B).

A: By using inclusion and exclusion formula, we calculate the required value.

Q: If n(A) = 61, n(8) = 21, and n(AN B) = 2, find n(A U B). %3D

A: Sets Question

Q: brain

A:

Q: Who has an answer for these??

A: Question 1 : If  p and q are true and r is false. That is,  p =T , q = T and r = F Then ( q ∧ r ) ∨…

Q: 28) Suppose that you are shopping for a package of M&M Candies at a convenience store. In the…

A: To find P(5 ≤ X ≤ 7) when X is a binomial random variable with n = 12 and p = 0.3 using Ti-84…

Q: If n(A)=40, n(B)=24, and n(A n B)=6, find n(A u B).

A: We use Venn diagram to solve the given question.

Q: If SSbetween =30, SSwithin=40, dfbetween=3, and dfwithin=20, than F=?

A: Solution: From the given information, SS between = 30, SS within =40, df between = 3 and df…

Q: If n(A) = 41, n(B) = 21, and n(A n B) = 9, find n(A U B).

A: Given n(A) = 41 n(B) = 21 n(A n B) = 9

Q: If (a-b)/c = (c-b)/a = 0.1, what are a, b, and c?

A: (a-b)/c = (c-b)/a = 0.1

Q: If n(A) = 46, n(B) = 19, and n(A n B) = 8, find n(A u B) %3D

A: Given Data: The number of elements in set A is: n(A)=46 The number of elements in set B is: n(B)=19…

Q: In a traditional class with in-class tests, a question that is often asked after a class exam is,…

A: Solution:-   Students can gauge their performance relative to the rest of the class by knowing the…

Q: Hello. Can I get help on how to work this problem? Thank You!

A: Given information:Denote the event “A student owns a cat” as A.Denote the event “A student owns a…

Logic and Proofs

Discrete mathematics deals with the separated values of data such as integers. It is widely used in the practical field of computer science and mathematics. By knowing discrete mathematics one can improve their reasoning and problem-solving capabilities. Discrete mathematics became popular after the boom of computers which operate in discrete steps and store data in discrete bits. It also useful in studying computer programming, algorithms, and cryptography.