A contribution can be some percent of an adjusted gross income.Logical formLearned from3 sentences. A r-squared can be adjusted.Logical formLearned from3 sentences. A (royalty income) can be adjusted.Logical formLearned from3 sentences. A (regression model) can be adjusted.Logical formLearned from3 sentences. A household can be adjusted.Logical formLearned from3 sentences. Refunds can be adjusted.Logical formLearned from3 sentences. Standards can be adjusted.Logical formLearned from3 sentences. Ratios can be adjusted.Logical formLearned from3 sentences. A reftime can be adjusted.Logical formLearned from3 sentences. A (base value) can be adjusted.Logical formLearned from3 sentences. A tcq can be adjusted.Logical formLearned from3 sentences. A surcharge can be adjusted.Logical formLearned from3 sentences. A (reference price) can be adjusted.Logical formLearned from3 sentences. An assessment can be adjusted.Logical formLearned from3 sentences. A dependent variable can be adjusted.Logical formLearned from3 sentences.