Angi

This page lists questions and answers that were posted by visitors named Angi.

Questions

The following questions were asked by visitors named Angi.

Find the area of the region bounded by the graph of the equation 2y^2=x+4 and x=y^2
13 years ago

Answers

The following answers were posted by visitors named Angi.

The new mean is 75 (25 + 50); however the standard deviation stays at 5 because she adds the same amount of points to all grades, so the curve is just shifting up rather than changing shapes.
13 years ago