Awww-awa.aleks.com C Announcements - 202220 Spring 2022 MATH 201-B10 LUO ALEKS - Jasiah Pack - Quiz: Probability Exam Course Hero Quiz: Probability Exam Time Remaining: 1:40:31 Jasiah Question 11 of 20 (3 points) | Question Attempt: 1 of 1 Espanol = 1 = 2 = 4 = 5 = 6 = 7 = 8 =9 = 10 = 11 12 13 14 Fifteen items or less: The number of customers in line at a supermarket express checkout counter is a random variable with the following probability distribution. x 0 1 2 3 4 5 P(x) 0.05 0.25 0.30 0.25 0.10 0.05 Send data to Excel Part: 0 / 3 Part 1 of 3 (a) Compute the mean up. Round the answer to two decimal places. Hx = X Part: 1 / 3 Part 2 of 3 (b) Compute the standard deviation o . Round your answer to 4 decimal places if necessary. ox = X 5 Continue Submit Assignment Privacy CenteAwww-awa.aleks.com C Announcements - 202220 Spring 2022 MATH 201-B10 LUO ALEKS - Jasiah Pack - Quiz: Probability Exam Course Hero + E Quiz: Probability Exam Question 11 of 20 (3 points) | Question Attempt: 1 of 1 Time Remaining: 1:40:27 Jasiah Espanol Part 1 of 3 (a) Compute the mean up. Round the answer to two decimal places. Hx = X 5 Part: 1 / 3 Part 2 of 3 (b) Compute the standard deviation . Round your answer to 4 decimal places if necessary. ox = X Part: 2 / 3 Part 3 of 3 (c) If each customer takes 2 minutes to check out, what is the probability that it will take more than 6 minutes for all the customers currently in line to check out? The probability that it will take more than 6 minutes for all the customers currently in line to check out is. X Continue Submit Assignment Privacy Cente