Carol uses this graduated tax schedule to determine how much income tax she owes
If taxable income is over. But not over-
The tax is:
$0
$7,825 10% of the amount over $0
$7,825
$31,850 $782.50 plus 15% of the amount over 7,825
$31,850
$64, 250 $4,386.25 plus 25% of the amount over 31,850
S64,250
$97.925
$12,486 25 plus 28% of the amount over
64,250
$97.925
$174,850
$21.915.25 plus 33% of the amount over
97,925
$174,850
no limit
$47.300.50 plus 35% of the amount over
174,850
If Carol's taxable income is $89,786, how much income tax does she owe, to the nearest dollar?
a $25,140
b. $12,654
C. $19,636
d $37,626

The vice president of programming at nbc is finalizing the prime-time schedule for the fall. she has decided to include a hospital drama but is unsure which of two possibilities to select. she has a pilot called the surgeon and another called critical care. to her make a final decision, a sample of 20 viewers from throughout the united states was asked to watch the two pilots and indicate which show they prefer. the results were that 12 liked the surgeon, 7 liked critical care, and one had no preference. state the decision rule, using the 0.10 significance level. h0: π = 0.50 h1: π ≠ 0.50 1. reject h0 if number of + signs is either < = or > = 2. what is your decision regarding h0? is there a preference for one of the two shows?