4. Determinedly dogmatic dog doc Desdemona does devotedly doting dom duty during deep? dark, dry, dusty December desert days. Desdemona thinks the weights of the world population of dogs can be described by a Normal distribution with mean ,u = 30199 and standard deviation or = 8kg. a. What are the probabilities that a dog weighs: i. 20-35kg? ii. ,>, 30kg? iii. More than 40199? b. For the distribution of dog weights, what are the: i. 10"" Percentile? ii. lnterQuartile Range? z-x [1 U! U /_'\\. H 01 \\._. z-x U3 (:1