The results of a regression between the x-variable (rainfall) and the y-variable (umbrellas sold) will be Rain Fall Umbrellas Sold 2 Month (inches) (in 000s) 3 Jar 4.13 98.00 4 Feb 3.15 69.0 5 Mar 4.37 115.0 6 Apr 4.28 106.0 7 May 4.69 122.0 8 Jun 3.84 82.0 9 Jul 4.69 127.0 10 Aug 4.22 94.0 11 Sep 4.23 97.0 12 Oct 3.85 73.0 13 Nov 4.36 110.0 14 Dec 3.95 88.0 The y-intercept =.929 and the slope coefficient = .9455 The r-squared equals 0.92 and, the slope coefficient equals 40.92 The r-squared equals 0.86 and, the slope coefficient equals 40.92 The r-squared equals 1.0 and, the slope coefficient equals -71.31 QUESTION 13 An analyst is trying to understand and predict the stock price of Netflix (NFLX) based on the change in the number of subscriptions to the streaming service. Which variables would you plot on each axis on a scatter chart between these two variables? Scatter charts do not have axes. Stock price of Netflix on the x-axis and the change in the number of subscriptions to the streaming service on the y-axis Stock price of Netflix on the y-axis and the change in the number of subscriptions to the streaming service on the x-axis Stock price of Netflix on the x-axis and the change in the number of subscriptions to the streaming service on the z-axis QUESTION 14 LeBron James has played in 1,632 games in the regular season and playoffs. His average points per game is 27.15, with a standard deviation of 7.91 points. How likely is it that Lebron scores more the 43 points in a game? Hint: 43 points is about two standard deviations above his average point total. 5% 95% 2.5% 68%