I 0.5 points The following table contains the probability distribution forX = the number of re-transmissions necessary to successfully transmit a 5 GB data package through a double satellite media. x Pix) 0 0.40 1 0.30 2 0.25 3 0.05 Find the probability that there is at most one re-transmission. 0.60 0.70 0.40 0.30 0.5 points There are 15 mobile phones in a package box, 9 of which are iphones. If a person takes 5 phones from the box. What is the standard deviation of the number of iphone the sample? (input answer in 4 decimai places) type your answer... a 0.5 points The following are the number of cars sold per clay at ABC Motor corporation during the past 495 working days. Number Of Frequency of cars sold per day, x outcomes 0 30 1 100 2 142 3 71 4 36 5 32 6 26 7 18 8 16 9 14 10 8 11 2 Total 495 What is the variance of the probability distribution of the number of cars sold in a given day? (input answer in 4 decimal places) type your