The pharmaceutical manufacturing process is continually monitored for out-of-specs content of the active ingredient in aspirin. Every hour 5 samples are taken from the process. Listed below are the number of out-of-specs aspirin pills in a sample of 5, and the probability associated with each.Out-of-specs (x) Probability P(x) x · P(x) x - μ (x - μ)² (x-μ)²P(x)0 0.95251 0.03802 0.00783 0.00154 0.00025 0Answer the following questions by completing the columns of the above table.b) Compute the variance and standard deviation

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