select the correct answer from each drop - down menu. a large manufacturing company models the number of…

select the correct answer from each drop - down menu. a large manufacturing company models the number of workers it hired each year after 2010 using the function shown on the graph. complete the statements describing the situation. based on the model, the company hired approximately drop - down workers in 2019. the $r^{2}$ value for this model is 0.56, indicating that this function drop - down a good model of the data.

select the correct answer from each drop - down menu. a large manufacturing company models the number of workers it hired each year after 2010 using the function shown on the graph. complete the statements describing the situation. based on the model, the company hired approximately drop - down workers in 2019. the $r^{2}$ value for this model is 0.56, indicating that this function drop - down a good model of the data.

Answer

Explanation:

Step1: Determine the value of (t) for 2019

Since (t) is the number of years since 2010, for 2019, (t = 2019 - 2010=9).

Step2: Estimate the number of workers from the graph

Looking at the graph at (t = 9), the number of workers (n) is approximately 250.

Step3: Analyze the (r^{2}) - value

The coefficient of determination (r^{2}) measures how well the regression model fits the data. A value of (r^{2}=0.56) means that 56% of the variation in the data is explained by the model. Generally, an (r^{2}) value closer to 1 indicates a better - fitting model. Since (0.56) is not very close to 1, this function is not a good model of the data.

Answer:

Based on the model, the company hired approximately 250 workers in 2019. The (r^{2}) value for this model is 0.56, indicating that this function is not a good model of the data.