You have 1 day to finish it. I DO NOT REPLY TO EMAILS, AND I DO NOT NEGOTIATE TO PAY OUTSIDE THIS WEBSITE. Please submit your handshake and wait for a response from me!I’LL PAY $15 ONLY, DO NOT ASK HOW MUCH AFTER REQUESTING A HANDSHAKEPlease handshake if you know statistics and you can stand behind your work, I WILL dispute the transaction if you send wrong answers.1- Using the standard linear function for a straight line, what is the slope coefficient for a line with the defining points of (2,3) (6,12)?a. 1.875b. 3.51c. 2.25d. 2.552) 2- In the regression equation, what does β0 (beta 0) stand for?a. The error termb. The slope coefficientc. The dependent variabled. The Y intercept3) 3- If a given correlation has an R of -.90, the slope is:a. Strongly negativeb. Strongly positivec. Moderately negatived. Moderately positive4) 4- Which of the following is/are true about correlations?a. R is calculated by (observed covariance)/(maximum possible positive covariance)b. A correlation produces a predictive coefficientc. An r is figured using Z-scoresd. Correlation can be done using only the X axise. R is also known as the “coefficient of correlation”5) 5- Outliers have little or no effect on correlations or regressions.a. Trueb. False6) 6- What is the r-crit for an n of 18, with an alpha of .01, two-tailed?a. .590b. .875c. .468d. .5587) 7- For a regression that has an r-squared of .39, what is the “explained error” of the regression equation?a. .39b. .48c. .61d. .6248) 8- Which of the following are assumptions for linear regressions?a. Data elements must be independentb. The data must produce a straight linec. The distribution of errors must be normald. The data must be ratio or interval9) 9- Which of the following is NOT a type of regression?a. Logisticb. Berkeley nonlinearc. Stepwised. Stairstepe. Polynomial
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