I have submitted these questions separately and paid for them but didn't get proper responses. It would be greatly appreciated if I could see the solutions on paper as the formatting always confuses me! this unit is probability distributions for continuous variables MDM4U. thank you so so much in advance for your help and supporting me on my academic journey. Have a great night!

in a contest at the Apple store customers have a 15% chance of winning an iPad, 30% chance ofwinning air pods and a 55% chance of winning nothing. Out of a sample of 500 customers, what is the PFObablllW that at least 135 win air pods? The number of students that graduate from Mr. Thiara's School of Statistics each year is normally distributed with a mean of 27 and a standard deviation of 4.4. a) What is the probability that Mr. Thiara has less than 21 graduates this yeari b) What is the probability that Mr. Thiara has exactly 33 students graduate this spring? A game is played where you flip a weighted coin. There is a 70% probability of winning the game. What is the minimum amount of times the game has to be played for it to be appropriate to apply a normal approximation