A department store manager has monitored the number of complaints received per week about poor service. The probabilities for numbers of complaints in a week, established by this review, are shown in the table. Number of complaints 0 1 2 3 4 5 Probability 0.13 0.21 0.44 0.07 0.06 0.09 What is the variance of complaints received per week? Please round your answer to the nearest hundredth. Note that the correct answer will be evaluated based on the full-precision result you would obtain using Excel. Formula Summary Mean (from probability table) 1\": : Epimi i=1 Variance (from probability table) 0.3, : 2101:0131: #3?) Standard Deviation