Lesson Objectives. 1  List the main features of the seafloor: mid-ocean ridges, deep sea trenches, and abyssal plains. 2  Describe what seafloor magnetism tells scientists about the seafloor. 3  Describe the process of seafloor spreading.
Assignment Help. The average diameter of sand dollars on a certain island is 4.50 centimeters with a standard deviation of 1.00 centimeters. If 9 sand dollars are chosen at random for a collection, find the probability that the average diameter of those sand dollars is more than 4.13 centimeters.he average diameter of sand dollars on a certain island is 4.50 centimeters with a standard deviation of 1.00 centimeters.
The Vegas-style casino floor measuring at 140,000sq.ft. is only the tip of the iceberg in regards to all that Sandia Casino has to offer. With the addition of the hotel in 2005, and another expansion in 2014 to add the golf pavilion and parking garage, Sandia Resort & Casino slowly became much more than just a place to game.