We want to compare the daily stock return for Proctor & Gamble and PG&E Unilever. Using the provided data, assuming the samples are random sample and independent, at the .02 significance level can you claim that the monthly returns are different? 1. State the null and alternative hypothesis Hop=0 2. Find the test statistic PG: 1.6452141 UL: 1.377804 3. Find the number of degrees of freedom 2515 4. Find the critical values PG: 2.3278 UL: 2.3278 5. Find the confidence interval PG: (-0.015112854, 0.087961502) UL 6. Find the P-value PG: 0.1001 UL: 0.1684 7. What can you conclude?

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