Roth is a computerconsulting firm. The number of new clients that theyr have obtained each month has ranged from D to :5. The number of new clients has the probabilityr distribution that is shown below. Number of New Clients Probability: Cl 0.05 'I 0.113 2 0.1 5 3 13.35 4 0.213 5 E}. \"I s 0.135 a. Is this a valid distribution? Explain your answer. 11. Find the expected number of new clients per month. 1:. Find the standard deviation