What is the slope and y-intercept of the equation on the graph? A. m=3/2, y-int=-3

B. m=3/2, y-int=3

C. m=2/3, y-int=-3

D. m=2/3, y-int=4

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.