i am unsure if part A is correct. there is also a a part c i really need help with but could not fit all of it in the picture. C. What is the predicted salary (in $1,000s) for an individual who completed 7 years of higher education? (Do not round intermediate calculations. Round the final answer to 2 decimal places.)My Excel data is the chart far to the right. Anything helps, thank you.

A social scientist would like to analyze the relationship between educational attainment (in years of higher education) and annual Open recovered workbooks? You salary (in $1,000s). He collects data on 20 individuals. A portion of the data is as follows: + XV fx Salary Education A B 34 66 Salary Education O " H W 33 34 3 66 89 4 56 3 Click here for the Excel Data File: 71 7 80 IN a. Find the sample regression equation for the model: salary = Bo + 1Education + . (Round your answers to 2 decimal places.) 111 51 0 Salary = 48.02 + 5.46 Education 23 V 36 2 100 35 71 6 68 9 b. Interpret the coefficient for Education. 163 56 0 O As Education increases by 1 year, an individual's annual salary is predicted to increase by $8,590. 86 5 O As Education increases by 1 year, an individual's annual salary is predicted to decrease by $4,690. 58 As Education increases by 1 year, an individual's annual salary is predicted to increase by $4,690. 128 9 O As Education increases by 1 year, an individual's annual salary is predicted to decrease by $8,590. 33 0