Gabriel and Lucia took a road trip across the countryThe room costs, in dollars, for their overnight stays are listed in the accompanying table. Find the standard deviation of the distribution. What are the steps to get to the answers of this question?

Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?