- 13 1 pts 1U. Assume that the variable under consideration has a density curve. Answer parts [a] through {c}. 10(3} The area under the density curve that lies to the right of 16 is 0.359. What percentage of ail possible observations of the variable exceed 16? I I96 What percentage of all possible observations of the variable are at most 16? I I 96 10(b} The area under the densityr curve that iies between 15 and 19 is {1.623. What percentage of all possible observations of the variable are either less than 15 or greater than 19? 96 Question 14 1 pts 10k] It is given that 32.1% of all possible observations of the variable are less than 1?. Determine the area under the density curve that lies to the left of 1?. I I Determine the area under the densityr curve that lies to the right of 1?. I I Enter your answers as decimals