Question 9 Provide an appropriate response. 5 points Seve Answe In a pizza takeout restaurant, the following probability distribution was obtained. The random variable x represents the number of toppings for a large pizza. Find the mean and standard deviation 0030 10.40 20.20 30.06 4 0.04 O mean: 1.30: standard deviation: 1.54 O mean: 1.30, standard deviation: 2.38 O mean: 1.14; standard deviation: 1.04 O mean: 1.54; standard deviation: 1.30