Mr. Edwards is replacing an existing fence on his farm that is 6 feet high. Rellable fence company charges $8,000 for building materials and $225 per foot of fencing. The function y=$225x + $8,000 represents the total charge. ABC fence company bases the total charges solely on the length of the fence. The table shows some input and output values for various lengths of fencing

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.