hree jobs are executing in parallel. The processing time of each job has an exponential istribution with parameter 1. The processing times are independent. What is the expected time ntil the last job finishes?

In cases where time elapses between the changes in an independent variable and the dependent variable, lagged independent variables are used. True or false

.com/u/0/c/MTUZNDkwMZAyNjkz/a/MzMxMDg2MjcdMJ4/delalils Cpen w th - 8) On June 11, 2004, tennis player Andy Roddick delivered the fastest tennis serve ever recorded by radar. If the radar gun being used that day sent out signals every 0.1 second and recorded the ball moving 22.44 feet between flashes, how fast was Andy Roddick's serve in Miles per Hour? A) Fill in the blanks with their proper units of measurement, The labels for cancellation should be arranged diagonally, positioning their numbers correctly for multiplication horizontally. 60 60 22.44 feet 1 mile 0.1 seconds 5,280 1 hour miles hour (Use your calculator to divide this ratio fraction for your final answer below) B) Calculate to answer: "Andy Roddick's serve was miles per hour." 9) The stadium where the Philadelphia Phillies professional baseball team plays shows a distance, from home plate to the foul pole, of 329 feet. What is this distance approximately in meters (instead of feet)? 329 ft 12 2.54 100 Page 4 z100 %24 % &…

Reading is fundamental to a teenager's ability to perform well in school. Assume a researcher is interested in the ability of the number of books read over the summer to predict ACT Reading scores. Using a random sample of 10 random high school students the researchers recorded the number of books read over the summer and the students' ACT Reading scores. Books Read (X) ACT Score (Y) (X- Xmean) (Y - Ymean) (X-Xmean)(Y-Ymean) (X-Xmean)? (Y - Ymean)? 2 16 -5.4 -14.9 81 29 221 2 19 -5.4 -11.9 64 29 141 3 17 -4.4 -13.9 61 20 192 4 25 -3.4 -5.9 20 12 34 21 -3.4 -9.9 34 12 97 24 -1.4 -6.9 10 2 47 6 21 -1.4 -9.9 14 2 97 8 24 0.6 -6.9 -4 47 7 27 -0.4 -3.9 2 15 10 22 2.6 -8.9 -23 7 78 Total 52 216 259.1 113.3 969.3 МEAN 7.4 30.9 a. Identify the regression line using the number of books read to predict ACT Reading score. Use a = .05 to evaluate the quality of the prediction of the regression line. b. What is the predicted ACT Reading score when 5 books are read?