( 1a) When examining the first group (boys), what is the estimated value for the influence (lopel ef interest in general academics when predicting interes in mathematics (when running the regression include bech interest in English classes and interest in general academics as the independert variables? (Report answer accurate to 3 decimal places.) ( 1b) What is thep value for this slope? (Report answer accurate to 4 decimal places.) ( 1c) Using the results from part 1b, is the influence of interest in general academics on interest in mathematics statistically significantly different from zero? Oyes Ono

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