The following data represent the survival times in days) of 8 guinea pigs after they were exposed to infectious bacteria in a medical experiment. For the purpose of this problem, there is one data point missing, indicated by NA. 32, 43, 56, 58, 73, 80, NA, 87 In general, is the mean resistant to outliers? a. No, it is not b. Yes, it is c. Yes, but only if the median is below 50% of the datad. Yes, but only if the variance is less than 50%