Question: a) Using Excel, obtain an output for a hypothesis test at 5% level of significance. Assume that the paired differences are normally distributed.' b )

a) Using Excel, obtain an output for a hypothesis test at

a) Using Excel, obtain an output for a hypothesis test at 5% level of significance. Assume that the paired differences are normally distributed.' b ) Using the information in the output, conduct a hypothesis test in the space below. Make sure that you include the null and the alternative hypothesis, the decision rule and the value of the test statistics. Explain your decision and write a conclusion

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