The table below gives the average life expectancy (in years) of a person from a certain country based on various years of birth. Here, x represents the year of birth after 1990, and yrepresents the life expectancy. Use Excel to find thebest fit linear regression equation.Round the slope and intercept to three decimal places.

x

y

2

78.312

3

78.458

4

78.835

5

78.984

6

79.118

7

79.251

8

79.470

9

79.505

10

79.627

11

79.653

12

79.716

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