19. Nina types 126 words in 3 minutes. Which equation shows the relationship between the number of words, w, and the time, in minutes, that she types? *

Q: what is the algebraic rule if the coordinate is translated 9 units to the right and 11 units up?

A: Given,          The coordinate is translated 9 units to the right and 11 units up.

Q: A voter registration drive was held in Town \text{Y}Ystart text, Y, end text. The number of voters,…

A: Given- A voter registration drive was held in Town Y. The number of voters, V, registered T days…

Q: Find -x if x = -7. -7.

A: Given: x=-7

Q: (-8,-5)and(-10,-9)

A:

Q: simplify (-3)-1 * (-3)2 * (-3)2

A: Given:

Q: Usa regrension to find a quadratic model for the given data. (Round the terms to four decimal…

A: A linear regression line has an equation of the form Y = a + bX, where X is the explanatory variable…

Q: Last year, Mr. Engle's total income was $52,000, while his total expenses were $53,800. Use the…

A: Total annual income of Mr Engle=I=$52,000 Total annual expenses = E= $53,800 Average difference…

Q: What is 26 + (-16)=

A: The given expression: 26+(-16)=

Q: Evaluate the expression if x = - 2 and y = 3. 2x/ (x - y)

A: 2x/(x-y)

Q: の tañ 2 = 1+2

A:

Q: Ja:2-6-3

A: STEP 1;  TO FIND VALUE OF a see below;

Q: 4. The number of tiles used on the floor were twelve times the square of the length of the floor. W…

A:

Q: An expression represent 24 less than g

A: The given number is 24. The given variable is "g".

Q: how to translate the sum of 3 consecutive even integers if the largest is y into a expression

A: Concept: Consecutive numbers are those that come after one another in ascending sequence, from…

Q: 6. x = -2

A: Consider the given question, We have to the draw the graph of x = -2. Since, the graph of x = c is a…

Q: 6. x - 4y = 16 y 2

A:

Q: then A-¹ 1 A 8 6 -2 0 -7 0 1 9 "

A:

Q: O 8. Simplify. (a*b®) (a°b*) O a'z8

A: The given expression,      a5b6a2b2

Q: Graph the number on the number line 3.  =6, -1, 0,3 4. -3 1/2, -2.5, 4 3/4

A: 3) Given numbers are,-6, -1, 0, 3

Q: Which algebraic expression shows "the sum of 11 and the quotient of a number and 3"?

A:

Q: /- wiite ay 2. -5

A:

Q: 100 000 =1OD0 6-02

A:

Q: (6x-y > -3 13. ly>x-2 14

A: First draw the two straight line 6x-y=-3, y=x-2.

Q: Is -1 greater than -4

A: Integer type

Q: (ii) Evaluate L-¹ {,2²9}. [2

A: Sol:- L-12s2+9 =L-123·3s2+32

Q: It costs n dollars a day to rent a bike. Write an expression to represent the cost of renting a bike…

A: Given that Cost to rent a bike per day is n dollars It means for 1 day = n dollars For 3days  it…

Q: What is the algebraic symbol of "seven less than twice a number"?

A: Given statement "seven less than twice a number"

Q: i-9 what does the =?

A:

Q: Find a . b. a = (-3,-1), b = (-1,8)

A:

Q: 3=-6+r

A:

Q: 2+9-(-28)-10=

A:

Q: 14.2t - 25.2 = 3.8t +26.8

A:

Inverse Normal Distribution

The method used for finding the corresponding z-critical value in a normal distribution using the known probability is said to be an inverse normal distribution. The inverse normal distribution is a continuous probability distribution with a family of two parameters.

Mean, Median, Mode

It is a descriptive summary of a data set. It can be defined by using some of the measures. The central tendencies do not provide information regarding individual data from the dataset. However, they give a summary of the data set. The central tendency or measure of central tendency is a central or typical value for a probability distribution.

Z-Scores

A z-score is a unit of measurement used in statistics to describe the position of a raw score in terms of its distance from the mean, measured with reference to standard deviation from the mean. Z-scores are useful in statistics because they allow comparison between two scores that belong to different normal distributions.