Say that you (or your parents) are purchasing a used car for $19,850. the sales tax is 7.5%, the down payment is $1,000.00, and you have an average credit rating. if your first payment is $425.98, how much of the payment goes toward the principal?

$326.83

Step-by-step explanation:

19850 x 1.075 (sales tax) =21,338.75

21,338.75 - 1000 (downpayment) = 20,338.75

20338.75 x .0585/12 (interest rate) = 99.15 interest

425.98 payment - 99.15 interest = 326.83 payment to principal

The data provide strong evidence that young men weigh more on average than old men in the U.S

Step-by-step explanation:

Given :

The null hypothesis ; H0 : μ1 = μ2

The alternative hypothesis ; H1 : μ1 > μ2

T score = 5.3 ; Pvalue = < 0.0001

The decision region :

If Pvalue < α ; We reject the Null

If Pvalue > α ; We fail to reject the Null

When the α - level isn't stated, we usually assume a α - level of 5%

However, even at lower alpha level of 1% = 0.01 ;

The Pvalue < α

Hence, we can conclude that there is significant evidence that there is difference in the mean weight of young men and old men in the U.S