Help Here is a result stated in a format commonly used in the media: "In a clinical trial of 227 subjects treated with a certain type of
narcotic painkiller, 13% of the subjects reported dizziness. The margin of error is + 4 percentage points." What important
feature of the poll is omitted?
Choose the correct answer.
The sample size
The point estimate
The confidence interval
The confidence level

the answers c

answer: idk

step-by-step explanation:

x = 3 ± √(5+y)

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.