Question: Use a t-test to test the hypothesis whether has increased from its pre-COVID-19 value of 2.08. You must summarize all steps: (1) State the null

Use a t-test to test the hypothesis whether has increased from its pre-COVID-19 value of 2.08. You must summarize all steps: (1) State the null (give both H0 and Hf0) and alternative (Ha) hypotheses relevant to the research objectives stated in this scenario, (2) a suitable test statistic, (3) its observed value in the sample, (4) the null distribution for this statistic, (5) the expression of the P-value, (6) the numerical value of the P-value, (7) your interpretation of the P-value and (8) your conclusion in plain language

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