Question: What is the correct code for a paired t-test corresponding to the t-distribution below? O O t. test(df$x1, df$x2, paired=T, alternative=less) O t. test(df$x1, df$x2,

What is the correct code for a paired t-test corresponding to the t-distribution below? O O t. test(df$x1, df$x2, paired=T, alternative="less") O t. test(df$x1, df$x2, alternative="less") O t. test(df$x1, df$x2, paired=T) O t. test(df$x1, df$x2, alternative="greater")

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