Solve for the following continuous random variable....
D Question 28 50 pts Regression 1) Regression Analysis: Concession1000 versus Attendee100 N-24 Model Summary 5 R-sq R-sqladj) R-sqlpred) 57.4275 0.05% 0.00% 0.00%% Coefficients Term Coef SE Coef T-Value P-Value VIF Constant 231.7 41.6 5.57 0.000 Attendee100 0.15 1.49 0.10 0.921 1.00 Durbin-Watson Statistic Durbin-Watson Statistic = 0.178614 Regression 2) Regression Analysis: Concession 1000 versus Attendee100, Time N-25 Model Summary R-sq R-sqladj) R-sqlpred) e e 9Let X a normal random variable with mean / and variance of . Consider Z = X - H Then Z is a O normal random variable standard normal random variable O geometric random variable O uniform continuous random variable O Bernoulli random variable O Binomial random variable O exponential random variable8 1 point Let X a normal random variable with mean ( and variance o . Consider Z = X - # Then Z isa exponential random variable Binomial random variable geometric random variable OOOOOOO standard normal random variable Bernoulli random variable normal random variable uniform continuous random variable PreviousDetermine whether the value is a discrete random variable, continuous random variable, or not a random variable. a. The height of a randomly selected giraffe b. The number of points scored during a basketball game c. The political party affiliation of adults in the United States d. The number of people with blood type A in a random sample of 14 people e. The number of free-throw attempts before the first shot is made f. The number of light bulbs that burn out in the next week in a room with 17 bulbs a. Is the height of a randomly selected giraffe a discrete random variable, a continuous random variable, or not a random variable? O A. It is a discrete random variable. O B. It is a continuous random variable. O C. It is not a random variable. b. Is the number of points scored during a basketball game a discrete random variable, a continuous random variable, or not a random variable? O A. It is a continuous random variable. O B. It is a discrete random variable. O C. It is not a random variable c. Is the political party affiliation of adults in the United States a discrete random variable, a continuous random variable, or not a random variable? O A. It is a continuous random variable. O B. It is a discrete random variable. O C. It is not a random variable. d. Is the number of people with blood type A in a random sample of 14 people a discrete random variable, a continuous random variable, or not a random variable? O A. It is a discrete random variable. O B. It is a continuous random variable. O C. It is not a random variable.Question 10 1 pts An analyst estimates a regression with 4 independent variables using a sample of time series data. The sample consisted of weekly observations for one year with a total sample size of 52 observations. To check for autocorrelation the Durbin Watson statistic is estimated from the residual series and a value of D = 3.56 is obtained. Which of the following statements is correct, where a is 1%. (a) The Durbin Watson statistic suggests there may be positive autocorrelation but it is insignificant (b) The Durbin Watson statistic suggests there may be positive autocorrelation but it is inconclusive (c) The Durbin Watson statistic suggests there is significant positive autocorrelation O (d) The Durbin Watson suggests there may be negative autocorrelation but it is inconclusive (e) The Durbin Watson statistic suggests there is significant negative autocorrelation O
