Month

Equation

F-Ratio

P-Value

January

Y = −142.717 + 0.082x

0.602

0.440

February

Y = −20.183 + 0.025x

0.046

0.831

March

Y = 54.053 + 0.001x

0.000

0.997

April

Y = -211.375 + 0.157x

0.506

0.478

May

Y = 504.036 − 0.220x

2.546

0.114

June

Y = 11.645 − 0.001x

0.001

0.982

July

Y = 10.758 − 0.004x

0.049

0.826

August

Y = 5.334 + 0.000x

0.000

0.985

September

Y = 66.299 − 0.025x

0.273

0.602

October

Y = −131.986 + 0.107x

0.422

0.517

November

Y = 1098.179 − 0.451x

3.382

0.069

December

Y = −480.955 + 0.264x

2.851

0.095