Aye can one of yall help my sister with these questions? (i do not feel like doing it or explaining it to her) and explain it in your own words or whatever (do not search it up) if the answers are correct i will give you 20 points 4 times each. ik itś a lil to much but i didnt ask for you to do all do 4 of them if you dont wanna do all of them. (this is 20 points yo dont fail me)

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.