The number of newly reported crime cases in a county in New York State is shown in the accompanying table, where x represents the number of years since 2006, and y
represents number of new cases. Write the linear regression equation that represents
this set of data, rounding all coefficients to the nearest tenth. Using this equation,
estimate the calendar year in which the number of new cases would reach 767.
Years since 2006 (x) New Cases (y)
0
996
1
923
2
882
3
892
4
840
5
813

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What is x3+3x2−16x−48 divided by x−1?

Exclude leap years from the following calculations. (a) compute the probability that a randomly selected person does not have a birthday on october 4. (type an integer or a decimal rounded to three decimal places as needed.) (b) compute the probability that a randomly selected person does not have a birthday on the 1st day of a month. (type an integer or a decimal rounded to three decimal places as needed.) (c) compute the probability that a randomly selected person does not have a birthday on the 30th day of a month. (type an integer or a decimal rounded to three decimal places as needed.) (d) compute the probability that a randomly selected person was not born in january. (type an integer or a decimal rounded to three decimal places as needed.)