A researcher is trying to estimate the percentage of adults who exercise daily. Using a simple random sample, the researcher found a mean of 23% of adults, but he has a margin of error of 10%.
--- What is the range that includes the actual mean percentage of adults who exercise daily?
--- What could he do to lower the margin of error?

Which is a true statement comparing the graphs of x^2/6^2-y^2/8^2 = 1 and x^2/8^2-y^2/6^2 the foci of both graphs are the same points. the lengths of both transverse axes are the same. the directrices of = 1 are horizontal while the directrices of = 1 are vertical. the vertices of = 1 are on the y-axis while the vertices of = 1 are on the x-axis.

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers

Find the missing factor. write your answer inexponential form.9^2=9^4×