Regression results taken directly from MS Excel indicate the following:

Suppose that the critical t value is 1.7 or -1.7.
Do you have any evidence inconsistent with the Purchasing Power Parity theory? If there is evidence inconsistent with the Purchasing Power Parity theory, please show all evidence inconsistent with the Purchasing Power Parity theory.
Show all calculations to justify your answers to the questions above.

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Coefficient Standard Error T stat stimate 0.66 0.45 Intercept 0.11 6.00 Inflation Differential 0.30 1.50