Please help me out with these answers expert, I am really appreciated! (with ti-84 calculator uses)

According to a recent study, 83% of American children (age 2 - 9) believe in Santa Claus. Suppose we obtain a random sample of 126 children in this age group and ask them whether or not they believe in Santa Claus. Answer the following: 1) Can the sampling distribution of p be approximated by the normal distribution? yes Ono 2) What is the mean of the distribution of p ? 0.83 3) What is the standard deviation of the distribution of p ? 0.0335 4) What is the probability that fewer than 112 of the children from the sample will respond that they believe in Santa Claus? 0.0392 (Round your answers to four decimal places when appropriate)