Question

We have been given the labor hour history below. You have been asked to calculate a...

We have been given the labor hour history below. You have been asked to calculate a linear trend line for this data.

What is the intermediate solution for the value of ∑(ty){"version":"1.1","math":"<math xmlns="http://www.w3.org/1998/Math/MathML"><msub><mo>&#8721;</mo><mrow></mrow></msub><mo>(</mo><mi>t</mi><mi>y</mi><mo>)</mo></math>"}?

Week Hours
1 4740
2 4412
3 4594
4 4152

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