Me plz with problem i need a lot of with it

What are the critical values that correspond to a 95% confidence level and a sample size of 93? a. 65.647, 118.136 b. 59.196, 128.299 c. 57.143, 106.629 d. 69.196, 113.145

According to the data set, where should the upper quartile line of the box plot be placed?

Select the number of ways in which a line and a circle can intersect