Given the table below, determine which type of equation best models the data and use a calculator to find an equation of best fit. 0.5 74 1 99 1.5 81 52 |2.5|1기 quadratic: y = -54.4x? + 136x + 8.5

Q: Write the equation of a quadratic function with roots at -6 and -4, and a vertex at (0, -24). Write…

A:

Q: nissile is propelled from the origin of a coordinate system with the x units

A:

Q: Sarah dove off a diving platform into a pool. The dive as she returns to the surface can be modeled…

A: The modeled equation is:y=0.75x2-8x+15

Q: A farmer plans to fence in a rectangular pasture adjacent to a river (see figure below). The pasture…

A:

Q: The average amount of money y spent per person per year on music from iTunes from 2008 to 2013 can…

A: (a) Consider  y=fx=-5.74x+38.05. f1=-5.741+38.05=32.31f3=-5.743+38.05=20.83f5=-5.745+38.05=9.35

Q: Pediatric growth charts suggest a linear relationship between age (in years) and median height (in…

A: Equation of straight line y = mx + c and  (y-y1)/(y2-y1) = (x-x1)/(x2-x1)     x1 = 2 years,  y1 = 35…

Q: Morgan's Mediterranean Restaurant has found that the number of falafel plates sold can be modeled by…

A: Given datay=1.5x+7.9Where x represents the number of tears since 2000and y represents the number of…

Q: a parkour runner leaps off of a building that is 102 ft high onto a building that is 90 ft high. the…

A: The answer is found in step-2

Q: the Eastville High School marching band wants to make a formation shaped like a large E. The sum of…

A: Given:- The Eastville High School marching band wants to make a formation shaped like a large E. The…

Q: Driving on the Autobahn in Germany, you have to brake suddenly. Let’s assume that the stopping…

A: If a is directly proportional to b, then this is denoted by a α b, In order to write this…

Q: Morgan's Mediterranean Restaurant has found that the number of falafel plates sold can be modeled by…

A: y=1.3x+7.8 where x  represents the number of years since 2000, and y  represents the number of…

Q: 2 y = x² + 4 -4 -2 4. 4 x

A: We have to determine the number and type of solutions of the quadratic equationy = -x2 + 4 using…

Q: Jennifer is 19.6 miles north of her home. She boards an express train and continues traveling north…

A: Regression equation make the relationship between the dependent and independent variable. Each…

Q: Morgan's Mediterranean Restaurant has found that the number of falafel plates sold can be modeled by…

A: From the provided information, The regression equation is as follow: y = 1.3x + 9.3 x = Number of…

Q: Morgan's Mediterranean Restaurant has found that the number of falafel plates sold can be modeled by…

A: x = no. of years since 2000y = no. of falafel plates sold in thousandsy = 1.3x + 9.3

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.