i need answers asap with or without explantion
this is about data analysis
The manager of ABC apparels wanted to know the relationship between TV spot ads per week and the number of stores that made orders from the company. Compiled data are as follows: Tv ads/week (X) 14 19 14 20 22 24 27 42 40 No. of stores (Y) 8 15 14 22 30 21 34 35 40 The regression equation is given by Select the correct response: O No. of TV ads/week = 0.9434 + 1.0635 (No. of stores) O No. of TV ads/week = 1.0635 + 0.9434 (No. of stores) none of the choices No. of stores = 0.9434 +1.0635 (No. of TV ads/week) No. of stores = 1.0635 + 0.9434 (No. of TV ads/week) The relation between y = ideal weight (lbs) and x =actual weight, based on data from n = 119 women, resulted in the regression line ? = 45 + 0. 70x The interpretation of the value 45 in the regression for this question is Select the correct response: The difference between the actual and ideal weight for a woman who weighs 100 pounds. The slope of the regression line. None of the choices The ideal weight for a woman who weighs 0 pounds. The correlation coefficient is used to determine: Select the correct response: A specific value of the y-variable given a specific value of the x-variable The strength of linear relationship between the x and y variables A specific value of the x-variable given a specific value of the y-variable The difference between the direction y-variable and x-variableWhich of the tollowing is not true about correlation analysis? Select the correct response. We report the explained variation None of the choices We consider several independent variables. We study the strength of the association between two variables. y = 45 +0.70; The relation between 3! = ideal weight (lbs) and x =actua| weight, based on data from n = 119 women, resulted in the regression line The slope of the regression line is Select the correct response. 0.70 none of the Choices 45 119 What is the best decision for a correlation coefficient, r : 0.56 where x is Math grade and y is English grade? Select the correct response: As Math grade increases, English grade tends to increase as well. As Math grade increases, English grade tends to decrease as well. There is a perfect positive correlation between Math grade and English grade. No correlation between Math grade and English grade. The manager of ABC apparels wanted to know the relationship between TV spot ads per week and the number of stores that made orders from the company. Compiled data are as follows: Tvads/week 14 19 'l- 20 22 24 27 42 4O No_ofstores 8 15 1,, 22 30 21 34 35 40 Estimate the no, of stores when the no, of TV ads/week is 33, Select the correct response: 36.04 3007 34.15 3219 none of the choices The study \"Determinants of Board Exam Results in Engineering" specically aims to determine the linear relationship of Board Exam Score (BScore) and Entrance Exam Score in College (EScore). A correlation and regression analyses were used in the study and obtained the following results: Correlation analysis: r= 0.924 Simple Linear Regression: 21:25.17 b=0.677 Which of the given statements best described the correlation coefcient r? Select the correct response, There is a very strong correlation between EScore and BScore. There is a very strong linear relationship between EScore and BScore. There is a very strong positive correlation between EScore and BScore There is a positive correlation between EScore and BScore. In regression the equation that describes how the response variable (y) is related to the explanatory variable (x) is: Select the correct response: the regression model the correlation model the coefficient of determination model used to compute the correlation coefficient
