Plsss !
what is the exact volume of the sphere?

56.3⎯⎯π ft³

274.625π ft³

366.16⎯⎯π ft³

1464.6⎯⎯π ft³

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.