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Furkat [3]
3 years ago
14

the table represents the population of a country during the years 1984-2006. if x represents the number of years after 1984, the

line-of-best fit is

Mathematics
1 answer:
Tema [17]3 years ago
3 0

Answer:

y = 29.2x + 24363

Step-by-step explanation:

X = number of years after 1984 ;

X:

0

3

10

17

22

Y:

25000

25077

22257

25437

25565

Using the online linear regression calculator, the line of best fit obtained after preparing the model parameters is ŷ = 29.2075X + 24363.44197

Approximately;

y = 29.2x + 24363

With :

y being the population value

x = number of years after 1984

Slope = 29.2

Intercept = 24363

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\mu = 74

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We want to find

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Part d)

We want to find :

P(73\:

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P( \frac{73 - 74}{1} \:< \: z

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