The bell then slopes down to each side; one side represents scores that are lower than the average, and the other side represents scores that are above the average. Mean: The mean is the average score. The average is calculated by adding all of the scores together, then dividing by the total number of scores. Standard Deviation: This is a measure of variability in a population. A low standard deviation means that most of the data points are very close to the same value.
What are some examples of biodegradable? Some examples of biodegradable include paper, cotton rag, banana peels and many more. These are products that are broken down by micro-organisms found in nature which mean â¦ s they do not harm the environment.
Answer by Mebgan. Confidence votes 10. BIODEGRADABLE: The waste that breaks down easily by the action of some micro-organism (i.e. bacteria) and also can break down in a non-poisonous form. Biodegradable waste will eventually break down and become part of the earth and soil, like food scraps and paper.iodegradable substances are those substances which decomposes by the action of micro-organisms. e.g.:- vegetable peel,tea leaves,etc. Non biodegradable substances are those â¦ substances which do not decomposes by the action of micro-organisms.