1)Choose ONE OR MORE: I) The RMS size of a list is zero. Which of the following statements MUST be true: A: The average of the list must be zero B: All the numbers of the list must be zero C: All the numbers of the list must be equal. II)The SD of a list is zero. Which of the following statements MUST be true: A: The average of the list must be zero B: All the numbers of the list must be zero C: All the numbers of the list must be equal II) A CEO of a big company is in a very good mood because he just became a parent, and he proposes to give all the employees of the company a flat raise of $1,000. What would this do the average salary of the employees? What would the action of raising every employee's salary by $1,000 do the SD of the salary of the employees?

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: 4 2 G F -8 -4 -2 2 10 -2 -4 E 10 K 00

A: Formula for area is length multiply by breadth. Similarly for square its a^2 if side of square is…

Q: 4 Evaluate -1 0 5 by: 3 - 2 expanding along the first row expanding along the second column A A 1.…

A:

Q: Find L{1}ℒ{1}.

A:

Q: 3 3 x-5 1 322

A:

Q: 10 14 9.) Find O 18

A:

Q: 6 2/5 + 1 3/10

A:

Q: 3. 8-18 2エ-3 %3D

A: Given, 814-x = 92x-3  We will find the value of x

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: 10 X 12 X-3 +4=0

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

Q: How many terms are there in the expansion of (4.x + 7y)0.+ (4x- 7y)10 ?

A:

Q: A 2/15 B 30 V35 5 20

A: Given,  A circle with secant and tangent  We have to find the value of x

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

A: Here we factor the binomial147z8-108n10

Q: 20/5+5+2*8

A: Consider the given expression

Q: factors of 20 that add up to 9

A:

Q: 4/2-6/8

A:

Q: ne binomial:

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: 1/5 + 1/10 + 1/15

A: Sum of numbers

Q: 4/10 divided 1/2

A: Answer

Q: 42 -13

A:

Q: Find L¹ 1 5 (s²-25) Do not expand. Use a property from 7.4.

A:

Q: expansion of (1-2m)“

A:

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: 6 3/20 - 6 3/8

A:

Q: 2.8x0.7

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

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: 5. Find the coefficient of a¹¹b4 in the expansion of (a + b)¹5.

A:

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.