Leslie matrix the Leslie matrix, which is used to model population growth. Consider the following example that looks at the population of an isolated colony of female beetles. Assume that the beetles live at most four years, we can divide them into four age groups (0-1, 1-2, 2-3, 3-4). Suppose that the initial population of 100 beetles (at year 1) records 30, 35, 25, 10 individuals for each corresponding group. Suppose that the birthrates for each of the groups are 0, 4, 2, and 1 per year. That is, beetles do not produce any young female in the first year of life, and they produce one young female in the fourth year. Suppose that the survival rate for each class is given by 0.7, 0.5, 0.2,0. A way to express the population at year 2 for each age group is the following: 4 1 30 0.7 35 0.5 25 0.2 0 10, Explain in words why the population of beetles at year 2 should be given by the above matrix multiplication.

Using a computer programming language to access and edit data in a relational database

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Locate the information repositories that may have your details. How frequently and from which databases can you acquire a hard copy of your informational profile? Where do your worries about data privacy lie?