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1) Determine how many possible values there are for the following discrete random variable sum of your next roll of two six-sided die. What is

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Determine how many possible values there are for the following discrete random variable \"sum of your next roll of two six-sided die.\" What is the likelihood that the sum of two six-sided die equals 9? Determine whether the following distribution represents a valid probability distribution. 0 Yes O No, not all the probabilities are positive. 0 No, X * P(X) = O. O No, not all the X values are positive. A coin is tossed three times. The following table summarizes the experiment. What is the following table called? Number of Heads Probability of Outcome 0 1/3 1 3/8 2 3/3 3 1/8 0 Probability distribution 0 Cumulative frequency distribution 0 Standard deviation 0 Frequency table The probability distribution for the number of automobiles lined up at Lakeside Olds at opening time (7:30 am.) for service is found in the table below. Table 1 (A) (8) Number Probability 1 0.10 2 0.25 3 0.40 4 0.25 On a typical day, how many automobiles should Lakeside Olds expect to be lined up at opening time? O 10.00 0 1.00 O 2.80 O 2.75 The following table gives the number of days in an average week that respondents use their vehicles based on a poll conducted by TorontoGasPrices.com. Estimate the probability that a respondent will use their vehicle three days or fewer in the next week. Round your answer to two decimal places. TABLE 2 O 0.00 O 0.01 O 0.07 O 0.04 A company is studying the number of monthly absences among its 119 employees. The following probability distribution shows the likelihood that people were absent 0, 1, 2, 3, 4, or 5 days last month Number of Used to Calculate: Frequency of Mean Variance Employees 120 Days Absent 1 0. 15 1 l S 2 0.076 9 3 0,034 4 4 0.227 27 5 0.008 1 0.00 0.00 1 19 In What is the probability of 2 days absent? What is the mean? |:| What is the variance? |:| What is the standard deviation? |:l M In In. Q1 Discrete Distributions Ready 7:)? Accessibility: Investigate w a

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