The World Health Organization keeps a record of many statistics thought to be social, economic and political indicators. One of these is the number of physicians practicing in that particular country. You are given the data from 2017 and 1990.  Is there evidence to support the fact that the number of physicians is increasing over time? Please state your hypotheses and assumptions. You must validate your assumptions and then use an appropriate test. Use α =0.05

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The World Health Organization keeps a record of many statistics thought to be social, economic and political indicators. One of these is the number of physicians practicing in that particular country. You are given the data from 2017 and 1990.  Is there evidence to support the fact that the number of physicians is increasing over time? Please state your hypotheses and assumptions. You must validate your assumptions and then use an appropriate test. Use α =0.05

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