1 1.2.3 Quiz: Evaluating Published Reports Question 3 of 10
Suppose a study estimated that 78% of the residents of a town (with an error
range of 112 percentage points at 95% confidence) favor building a new
community center. Which of the following percentages of the town's residents
may favor building a new community center?
A. 59%
B. 69%
O C. 99%
D. 49%
SUBMIT

i think the answer is true

step-by-step explanation:

k

step-by-step explanation:

domit

take the logarithm of both sides (the base of the log doesn't matter):

apply the exponent property - this says that :

distribute the log terms on both sides:

group like terms together:

divide through both sides by the coefficient on :

you can do some additional rewriting here using the properties of the logarithm to simplify things if you like: