er 4 Assignment - Stat 331 X webassign.net/web/Student/Assignment-Responses/last?dep=22656399#Q3 + 2/4 points Previous Answers podstat5 4.e.017.nva The following data are costs (in cents) per ounce for nine different brands of sliced Swiss cheese. 29 62 39 44 70 82 46 51 49 a) Compute the variance for this data set. (Round your answer to three decimal places.) 262.691 X Compute the standard deviation for this data set. (Round your answer to three decimal places.) 16.208 X (b) If a very expensive cheese with a cost per slice of 150 cents was added to the data set, how would th The addition of the very expensive cheese would increase the value of the mean and Need Help? Talk to a Tutor