The table shows the estimated number of lines of code written by computer programmers per hour when x people are working. a 2-co

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The table shows the estimated number of lines of code written by computer programmers per hour when x people are working. a 2-co

lumn table with 6 rows. the first column is labeled people working with entries 2, 4, 6, 8, 10, 12. the second column is labeled lines of code written hourly with entries 50, 110, 160, 210, 270, 320. which model best represents the data? y = 47(1.191)x y = 34(1.204)x y = 26.9x – 1.3 y = 27x – 4

Mathematics

1 answer:

Ann [662] · Answer 1 · 2023-08-07T10:36:21+03:00

The estimated number of lines of code written by computer programmers per hour when x people are working & the correct option is y = 27x - 4.

Table showing the estimated number of lines of code written by computer programmers per hour when x people are working & option given y= 47 * 1.191ˣ y= 34 * 1.204ˣ y=26.9x - 1.3 y = 27x - 4

To Choose the model which best represents the data.

<h3>What is choosing the best model data?</h3>

To understand a set of data, it is helpful to organize it and provide summary descriptions of the set.

People Working lines of code

2 50

4 110

6 160

8 210

10 270

12 320

x y= 47 * 1.191ˣ y= 34 * 1.204ˣ y=26.9x - 1.3 y = 27x - 4

2 66.66 49.3 52.5 50

4 94.57 71.44 106.3 104

6 134.14 103.57 160.1 158

8 190.27 150.14 213.9 212

10 269.91 217.64 267.7 266

12 382.85 315.5 321.5 320.

Below 2 0 4 1

on line 0 0 0 2

Above 4 6 2 3

Therefore y = 27x - 4 is the best fit

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