The answer is 19.125 or you can round it to 19.13
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Answer:
(x, y ) → (x - 14, y - 20 )
Step-by-step explanation:
A translation of 14 units to the left means subtract 14 from the original x- coordinate.
A translation of 20 units down means subtract 20 from the original y- coordinate.
The translation rule is
(x, y ) → (x - 14, y - 20 )
Since the aim of experiment is to check the effectiveness of a new medication, for a better conclusion and results, Ethan must perform some statistical testing i.e. hypothesis testing.
Based on results from that hypothesis testing Ethan can decide if there is a significant decrease of sneezing in the patients of treatment group or not.
However, before performing any such testing, Ethan can also observe the data and conclude on basis of his observations i.e. if considerable number of patients in treatment group show reduced signs of sneezing then the new medicine is effective in reducing sneezing.