Raus asked the 60 students in his school about their favorite subjects. He reported that 0.45 of the students said that their favorite class is math. He reported that 35% of the students he surveyed named science as their favorite class. How many more students in the survey prefer math over science? (5 points) a
7

b
6

c
27

d
21

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.