Use the table below to answer the question that follows. Input Output y -1 1 1 3 3 Which equation states the rule for the relationship shown in this table? oy = x oy = x – 1 oy = x + 2 Oy = 2x – 1

Q: Identify the slope and y-intercept. Gallon 4 10 Miles 26 52 65 130 Jennifer's truck has new tires…

A: Topic: coordinate geometry

Q: 2. (2,6) & (-9, 3)

A:

Q: r = -1” indicates     a. a very strong relationship     b. a strong relationship     c. a…

A: Identify the correct option for the given correlation value.   The correct option for the given…

Q: 21 16 33/4 3193

A: Given:

Q: Descriptive analysis is normally used to predict the relationship of the variables.  True  False

A: Descriptive analysis : It can be useful for two reason. To provide basic information about…

Q: For the following situation determine the independent variable, dependent variable, slope,…

A: We know the equation of a line is y = mx +c, where m is the slope, x is the independent variable and…

Q: Briefly, what does the coefficient of determination mean for this data? f. Slope g. Intercept = e.

A: (d)  Coeff of determination = 0.631 Symbol = R2

Q: Classify the following as a linear relationship, exponential relationship, or neither. Explain your…

A: The regression is performed to fit a dataset into a function of the form: y=f(x). The linear…

Q: Equation 1 U-3x =5 4-3x=5 y-intercept 0,5) Slope 3 Complete a table of values for the equation Y

A:

Q: Daily Low Temperature 30°F 40 °F 50 °F Find the median temperature using the box plot above. Find…

A: Here I am attaching image so that you understand each and every step.

Q: A __________________________ is used to assist in determining visually if two variables are…

A: It is given that the two variables are associated.

Q: 3. Write the slope-intercept form of the equation for each graph described. Line passing through (6,…

A: Given:- Points (6,17) and (-3,17)

Q: When describing the relationship between two variables, what things must you describe? O Color and…

A: In this case, we need to identify the correct answer.

Q: The equation y=-2x is an example of: (check all that apply) negative correlation Positive…

A: The equation is given as y = -2x.

Q: before each number. (-5, 2

A:

Q: Height of a basketball player is what kind of variable

A: Variable: A variable is an attribute that can be measured. The value of the variable may differ for…

Q: y when x = -b, it y = 15 when x = -5. 10. If y = 20 when x = 8, what is the value of x when y = -2?…

A: Given query is to find value of y.

Q: Tell whether I and y show direct variation. Explain your reasoning. y- I 0 O yes; The equation can…

A: Given equation is y - x =0 It can be written as y=x

Q: Which of the following indicates the weakest relationship? O a. -0.25 b. 0.054 C-0.45 d. 0.45

A: Given  We have given the correlation values

Q: Which of the following is the equation describing the relationship of x and y if y varies directly…

A: Topic - equation formation

Q: Without doing any calculations, what type of a relationship exists between the pairs of…

A: Given: The data given is as follows X Y 2 128 20 72 3 144 18 81 1 142

Q: This table shows the systolic blood pressure of y, patients x years old.  state the slope and…

A:

Q: DIRECTIONS: Identify the two variables in the example. For direction of variable, put an arrow…

A: Given that  1. A city planner notices that the more bus stops the city puts in, the more money the…

Q: Tell whether a linear model or a quadratic model is appropriate for the data. If linear, tell…

A: Given model

Q: The data set given below consists of seven pairs of (x, y); (766, 280) (201, 50) (218, 41) (519,…

A: The given data is, x y 201 50 766 280 148 27 218 41 519 108 396 82 274 63

Q: 0.07-0.065 0.065

A: Given : (0.07-0.065)/0.065

Q: Name Date Period 14. Which equation represents the data shown in the table to the right? -2 -6 А. -1…

A: given,

Correlation

Correlation defines a relationship between two independent variables. It tells the degree to which variables move in relation to each other. When two sets of data are related to each other, there is a correlation between them.

Linear Correlation

A correlation is used to determine the relationships between numerical and categorical variables. In other words, it is an indicator of how things are connected to one another. The correlation analysis is the study of how variables are related. 

Regression Analysis

Regression analysis is a statistical method in which it estimates the relationship between a dependent variable and one or more independent variable. In simple terms dependent variable is called as outcome variable and independent variable is called as predictors. Regression analysis is one of the methods to find the trends in data. The independent variable used in Regression analysis is named Predictor variable. It offers data of an associated dependent variable regarding a particular outcome.