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Use the ToothGrowth dataset to complete the following questions. This data set contains information on the effect of supplement given (supp) and dose of supplement (dose) on tooth length (len). For the following questions, len is the continuous response variable (Y) and dose is the categorical predictor variable (X). Note: supp has two levels (VC & OJ), use only OJ for the following questions (i.e., remove the data on the supplement “VC”).  ToothGrowth.csv

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  In which cultural center did Cubism develop?  

  What does the abbreviation R&B stand for?  

  William Grant Still composed the first symphony by an African American to be performed by a major American orchestra.  

  The definition of postmodern in music is simpler than in other art forms.  

  The Depression had little impact on the performing arts.  

  The artistic trends of the early twentieth century were  

  The Harlem Renaissance highlighted African American intellectual life in the 1920s and 1930s.  

  Duke Ellington is associated with New Orleans-style jazz.