Which best describes the orthocenter of a triangle? O A. The point where the three angle bisectors of the triangle intersect
• B. The point where the three altitudes of the
triangle intersect
O C. The point where the three medians of the triangle intersect
• D. The point where the perpendicular bisectors of the three sides of
the triangle intersect

Now, martin can reasonably guess that the standard deviation for the entire population of people at the mall during the time of the survey is $1.50. what is the 95% confidence interval about the sample mean? interpret what this means in the context of the situation where 95 people were surveyed and the sample mean is $8. use the information in this resource to construct the confidence interval.