Can you help me solve 4 questions below? Thank you so much!

Use the information below for questions 1 1 through 14, In LA, the average daily temperature in August is 80'F with a standard deviation of 5"F. Suppose that the LA temperatures in August are normally distributed. Q11. In a randomly chosen day in August, what is the probability of observing an 86"F or higher in LA? (1.5 points) Q12. How cool are the coldest 20% of the days during August in LA? Write your answer as, "this much "F, or colder" (1.5 points) Due on Oct 3ru, ZU Q13. In a randomly chosen day in August, what is the probability of observing a temperature between 85*F and 77"F in LA? (1.5 points) in LA? Q14. In a randomly chosen day in August, what is the cutoff for the highest 15% of temperatures (1.5 points)