Within the class, my classmates and I are given a fixed daily allowance by their parents. Curious, I wanted to know the average daily allowance of my fellow classmates. The daily allowances of the 15 students from my class are given at the table. a. What is the probability that a random sample of size 7 out of 15 identified students will have an average daily allowance of 50 or more? b. SHOW COMPLETE SOLUTION ON EXCEL WITH GRAPH c. PLEASE ALSO REPHRASE THE QUESTION TO MAKE IT MORE PROFESSINAL. THANK YOU