#1 names throughout the decades   1900-Mary 1910-Mary 1920-Mary  1930- Mary 1940-Mary 1950-Linda 1960- Mary 1970-Jennifer 1980- Jennifer  1990- Jessica       Generate a simple random sample of 10 of those years and note the number of letters in the most popular girl’s name for each of those 10 years. Test the null hypothesis that the average number of letters in the most popular girl’s name during the period 1880 to 1997 is 5.5 letters long. Use a 10% level of significance.

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