(15% of Monthly Net Pay) 1.000
38,150 38,200
38,200 35.250
36,250 36,300
36,300 38,350
58,350 36,400
2,001
2,005
2008
2011
1.000
1,699
1.702
1.705
1.708
1.030
1.833
1.840
1.343
2. Use the following loan formula to find the maximum amount you can spend on a car with a 5-year
loan and an APR of 3.5%. [2 pts.]
M= Monthly Payment
M
pa
P=
r = APR as a decimal
n = # of months in loan
12
Math Applications - Hajdaraj - Car Project

Each of the following data sets has a mean of x = 10. (i) 8 9 10 11 12 (ii) 7 9 10 11 13 (iii) 7 8 10 12 13 (a) without doing any computations, order the data sets according to increasing value of standard deviations. (i), (iii), (ii) (ii), (i), (iii) (iii), (i), (ii) (iii), (ii), (i) (i), (ii), (iii) (ii), (iii), (i) (b) why do you expect the difference in standard deviations between data sets (i) and (ii) to be greater than the difference in standard deviations between data sets (ii) and (iii)? hint: consider how much the data in the respective sets differ from the mean. the data change between data sets (i) and (ii) increased the squared difference îł(x - x)2 by more than data sets (ii) and (iii). the data change between data sets (ii) and (iii) increased the squared difference îł(x - x)2 by more than data sets (i) and (ii). the data change between data sets (i) and (ii) decreased the squared difference îł(x - x)2 by more than data sets (ii) and (iii). none of the above