ASAP JUST ANSWER NO EXPLANATION

Toys for a make-believe play make-up may contain high levels of flavors and/or fragrances that can cause an allergic reaction leading to skin blistering in sensitive individuals. To get an estimate on how much fragrance a certain toy lip gloss product contains, we select a simple random sample of 20 tubes of the product and measure the amount of fragrance oil contained in each tube. Assuming the data set meets all conditions for the validity of the t-inferences, which is the best t- procedure to use in this instance? a one-sample t confidence interval O a two-sample t confidence interval O It will not help to create a confidence interval since we do not know how much fragrance causes blisters. O a paired t confidence interval