the scatter plot shows the number of hours worked and money spent on entertainment by each of 24 students…

the scatter plot shows the number of hours worked and money spent on entertainment by each of 24 students. also shown is the line of best fit for the data. fill in the blanks below. (a) for these 24 students, as the number of hours increases, the amount of money spent tends to (choose one) (b) for these 24 students, there is (choose one) correlation between the number of hours worked and the amount of money spent. (c) using the line of best fit, we would predict that a student working 8 hours would spend approximately (choose one)

the scatter plot shows the number of hours worked and money spent on entertainment by each of 24 students. also shown is the line of best fit for the data. fill in the blanks below. (a) for these 24 students, as the number of hours increases, the amount of money spent tends to (choose one) (b) for these 24 students, there is (choose one) correlation between the number of hours worked and the amount of money spent. (c) using the line of best fit, we would predict that a student working 8 hours would spend approximately (choose one)

Answer

Answer:

(a) increase (b) positive (c) 25 dollars (approximate value based on the line - of - best - fit on the scatter - plot)

Explanation:

Step1: Analyze scatter - plot trend

As we move from left to right (increase in hours worked), the points generally move upwards (increase in money spent).

Step2: Determine correlation type

Since an increase in hours worked is associated with an increase in money spent, it is a positive correlation.

Step3: Estimate value from line of best fit

Locate 8 on the x - axis (hours worked), then find the corresponding y - value (money spent) on the line of best fit, which is around 25 dollars.