4) Match each parent set on the left with its corresponding subset on the right. a) { 8, 7, 6, 5, 4, 3, 2, 1} − − − − − − − − i) {1,3,5,7,9}
b) { 8, 6, 4, 2,0, 2, 4,6,8,...} − − − − ii) { 13} −
c) {1,2,3,4,5...} iii) {0, 2, 4,6,8,...}
d) {..., 9, 7, 5, 3, 1} − − − − − iv) { 1, 2, 3}

Can some one me with this math problem?

Find the ratios of the corresponding sides

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.