Determine whether the following value is a continuous random​ variable, discrete random​ variable, or not a random variable. a. The exact time it takes to evaluate 67+29 b. The hair color of adults in the United States c. The weight of a hamburger d. The number of textbook authors now eating a meal e. The number of statistics students now doing their homework f. The time it takes for a light bulb to burn out       a. Is the

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