1 Suppose, for example, that we conducted a survey to estimate the average weight of high school students. 2  Since we are only working with one variable (weight), we would be working with univariate data. 3  Bivariate data.
Contributing to a traditional IRA can create a current tax deduction, plus it provides for tax-deferred growth. While long-term savings in a Roth IRA may produce better after-tax returns, a traditional IRA may be an excellent alternative if you qualify for the tax deduction. Use this traditional IRA calculator to view the amount that could be saved using a traditional IRA. Javascript is required for this calculator. If you are using Internet Explorer, you may need to select to 'Allow Blocked Content' to view this calculator.
But itâs a matter of timing when you get to claim them. Traditional IRA contributions are tax-deductible on both state and federal tax returns for the year you make the contribution; withdrawals in retirement are taxed at ordinary income tax rates. Roth IRAs provide no tax break for contributions, but earnings and withdrawals are generally tax-free. So with Traditional IRAs, you avoid taxes when you put the money in. With Roth IRAs, you avoid taxes when you take it out in retirement.