Study and analyze each situation. Indicate the value being asked in each item. You are allowed two (2) attempts for this task.

Study and analyze each situation. Indicate the value being asked in each item. You are allowed two (2) attempts for this task. The number of shoes sold per day at a retail store is shown in the table below. Illustrate the mean and variance of this distribution. X POO 19 0.4 20 0.2 21 0.2 22 0.1 23 0.1 What is the mean of the probability distribution? (Answer should be in two decimal places) Answer. The number of shoes sold per day at a retail store is shown in the table below, Illustrate the mean and variance of this distribution. X POX 19 0.4 20 0.2 21 0.2 22 0.1 23 0.1 What is the variance of the probability distribution? (Answer should be in two decimal places) Answer:The number of patients seen in the Emergency Room in any given hour is a random variable represented by X. The probability distribution for X is: X 10 0.4 11 0.2 12 0.2 13 0.1 14 0.1 What is the mean of the probability distribution? (Answer should be in two decimal places) Answer: The number of patients seen in the Emergency Room in any given hour is a random variable represented by X. The probability distribution for X is: X POO 10 0.4 11 0.2 12 0.2 13 0.1 14 0.1 What is the variance of the probability distribution? (Answer should be in two decimal places) Answer: The number of cellular phones sold per day at the E-Call retail store with the corresponding probabilities is shown in the table below. Compute the mean, variance, and standard deviation and interpret the result. Number of cellphones sold per Probability day in a retail store (X) P(X) 15 0.30 18 0.20 19 0.20 20 0.15 22 0.15 Is the interpretation true or false? The mean is equal to 18.2 therefore, it means that the average number of cellular phones sold per day is 18 whose variance is equal to 5.86. Select one: O True O False