The distribution of the leading digits of company accounting figures often follows what is known as "Benford's Law". Benford's Law states that the distribution of leading digits is not uniform, but rather follows the following probability distribution: P(d) = log10 (1 +) for d = 1, 2,...,9. A random sample was taken of a company's accounting figures, and the distribution of the observed leading digits is given in the following code: d = 1:9 counts = c(785, 468, 377, 247, 229, 177, 156, 128, 133) dat = data.frame(d, counts) Perform an appropriate test to check whether or not this random sample of leading digits follows Benford's law. Report the test statistic you find in the answer box below (to 2 decimal places).

Q: 4. x² 2x 5. (125x²y¹) 6. (16a 1/4

A: (4)  K=x22x-5ax×ay=ax+y

Q: factors of 24 that add up to 10

A: factors of 24 that add up to 10

Q: 21 2. 6.

A:

Q: 2/5+4/8

A: We have to find the sum

Q: 10 8/10 + 9 7/12=

A:

Q: Simplify.2 Express 0(3n° – 2n² + n) n) as:

A: Given that O(3n^3 - 2n^2 + n)

Q: -7 5 1 9 0 -2 -1 2 -1 4

A:

Q: 6/4 - 2/4

A: Explanation and solutions is given below.....

Q: 3 1/4 + 7 1/8

A:

Q: 5/14+1/6

A: 514+16=15+742

Q: 4 3/4 - 2 5/6

A: Given that the expression is

Q: 2 2/3 X 5/8

A: Given that  22/3*5/8

Q: 18 2h 6h

A: Find the value of h  For which two line segments are equal

Q: 9/12+3/24

A:

Q: 10 X 12 X-3 +4=0

A: Here we have to find the value of x.

Q: Factor the binomial. 147z° – 108n 8. 10

A: Here we factor the binomial147z8-108n10

Q: Reduce the following to the lowest terms. Show how to calculate the greatest common divisor by the…

A: The given fraction number is,Here we can write,As we can see the number 4 can be canceled out.This…

Q: 4/2-6/8

A:

Q: 10. Find the sum of the coefficients of (2x– 3)°. c. -6560 d. -5120 а. -5660 b. -6780

A:

Q: 5 1/6 - 2 1/3

A: Given that 5 1/6 - 2 1/3

Q: i 15Y4 + 32X+ 23x?+ 25X-3

A:

Q: 1) (8s° - 9s) - (3s° + 4)

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: 4/10 divided 1/2

A: Answer

Q: 5 1/2-9 3/8

A: Simplify by first using the form to convert it into the form of fraction and then take the LCM and…

Q: 2.8x0.7

A: Multiplication: Multiplication is represented by the sign Cross("×"), Asterisk ("*") or Dot (".").…

Q: W 4. What is the value of the 4th term of the expansion (a + b)"? O a5 O 5a*b O 10a²63 10a b?

A:

Q: 12.2: Using Diagrams to Represent Division 2. Use long division to find 77.4 +5.

A: Given, 77.45  Using long division and diagram to represent , we have to find 77.45

Q: 29 Using the combination formula expand (5+x)

A:

Q: 22 7/8 - 7=

A: Given,

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.