According to IDC, 63% of smartphone shipments in the world were Apple in the fourth quarter of 2022. Answers the following questions based on a random sample of 14 smartphone shipments to customers. Show calculations for all your answers! a. What is the probability that exactly 4 people from this sample have an Apple smartphone? b. What is the probability that all 14 people from this sample have an Apple smartphone? c. What is the probability that 12 or fewer people from this sample have an Apple smartphone? d. What are the mean and standard deviation for this distribution