Geena is meeting her brother at a cafe on Bradford Rd and Blanco Rd. She is currently on the corner of Lafayette Ave. And Blanco Rd. Her brother tells Geena that the shortest route is straight down Blanco Rd. Geena disagrees. She thinks the shortest route is down Lafayette Ave., turn left onto Smith St., then right on Blanco Rd. Reaches the cafe.

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.