1. Use the situation and the table to choose the best answer. A group of students recorded how long each player could spin a basketball on a finger. The results are displayed in the following dot plot:

Find the mean of the data set.
10.2
9.3
8.5
8.2

volcanoes (an event in the geosphere) release a large amount of particulate matter into the atmosphere. these particles serve as nuclei for the formation of water droplets (hydrosphere). rainfall (hydrosphere) often increases following an eruption, stimulating plant growth (biosphere).

vegtables oil and potato oil

the two new cells are called daughter cells