Which data set does the box plot represent? ) A) {54, 66, 81, 80, 57, 53, 69, 68, 70, 60, 70} B) {56, 66, 81, 80, 57, 55, 69, 68, 71, 60, 70}
C.{54, 66, 79, 78, 59, 56, 69, 71, 70, 60, 70)
D) {56, 66, 83, 80, 58, 58, 69, 68, 70, 60, 71}​

How do i make someone brainliest? (if you answer me, i might be able to make you brainliest! )

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex

Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?