75 70 -65- 60- 55 50 -45 -40- 35 30 25- 20 15- 10- 5- 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 -5- -10- -15 -20- -25 -30 -35

Q: Does it matter if the independent variable is on the x-axis? Why or why not?

A: Independent variable is one that the user or experimenter inputs and find the output. Values of…

Q: 1.  When 2 variables are related, what does it mean to say that one is the independent variable and…

A: 1. When two variables are related, one is regarded as the independent and the other is the…

Q: Suppose the relationship between Y and X is given by: Y = 50 + 3X What is Y when X

A: Given that  Regression equation Y Y = 50 + 3X

Q: What are some real life examples of relationships between two variables that are not linear…

A: What are some real life examples of relationships between two variables that are not linear…

Q: Based on the Scatterplot and the calculated value of r, write a comment to explain in a sentence the…

A: As the correlation coefficient is closer to +1, it indicates that there is strong positive…

Q: actual number of people who had noticed. a. In a similar study using a sample of n = 9 partici-…

A: We have to perform the hypothesis test for testing the mean.

Q: Find a relationship between x,y and z with reasons

A:

Q: YOu have decided to purchasea rew TOyota 4Runner for $ 25,635. YOU nave promised your daughterthaH…

A: y represent value of CAR and x represent the age of car initial value of the care: $25,635

Q: A new diet guideline claims that a person weighing 140 pounds should consume 1490 daily calories and…

A: Let us consider that, x represents the weight of the person and y represent  the number of daily…

Q: A positive relationship exists when both variables increase or decrease at the same time. True or…

A: Answer - A positive relationship exists when both variables increase or decrease at the same time.

Q: State the type of relationship and justify. Assume the SECOND variable is the INDEPENDENT variable.…

A: Type of relationship: If both variables are in same direction (increases or decreases together), it…

Q: What are the Irrelevant variables?

A: Irrelevant variables are complement to omitted variable and A variable is irrelevant if its true…

Q: How can variable can be identifies as Independent or Dependent Variable?

A: Independent variable: The independent variable can be defined as the variable that is controlled (or…

Q: Which of the following does NOT represent a linear relationship?

A:

Q: Do the points (1, 5, −7), (1, 7, −10), and (1, 8, −13) lie on the sameline?

A:

Q: An investor wants to determine whether the rate of return of the S&P 500 can be used to predict the…

A: From the given information, it can be observed that the rate of the S&P 500 can be used to…

Q: To steelman is to  represent opposing views as accurately and positively as possible.     true or…

A: The following solution is given below :

Q: Build linear models from verbal descriptions

A: We have to build the linear model from the verbal description.

Q: Is x and y independent?

A: Given ,the joint probability density function (pdf) of (X,Y) isf(x,y)= Marginal pdf of X is =…

Q: create a table of values (with 4-5 rows) for a non - linear relation. Explain how a classmate could…

A: We will consider a non linear relation. Then we will explain the reason.

Q: What is the relation between An B and AnB ? Justify your

A:

Q: How did we find that variables x and y are independent?

A: Solution