# \$15 for easy 9 STATISTICS questions!

| May 27, 2018

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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