Chapter 4.5, Problem 72E

To determine

The best choice for the kind of function that model the data in the form of following table by using graphing utility.

(1) The table of Percent of Miscarriages by age is,

Woman’s Age	Percent of Miscarriages
22	9%
27	10%
32	13%
37	20%
42	38%
47	52%

(2) The table of the Savings Needed for Health-care Expenses during Retirement is,

Age at death	Savings Needed
80	$219,000
85	$307,000
90	$409,000
95	$524,000
100	$656,000

(3) The table of the Intensity and loudness level of various sounds is,

Intensity $\left(wattspermete{r}^2\right)$	Loudness Level (decibels)
0.1 (loud thunder)	110
1 (rock concert, 2 yd from speakers)	120
10 (jackhammer)	130
100 (jet takeoff, 40 yd away)	140

(4) The table of the Temperature Increase in an enclosed vehicle is,

Minutes	Temperature Increase $\left(°F\right)$
10	$19°$
20	$29°$
30	$34°$
40	$38°$
50	$41°$
60	$43°$

(5) The table of Hamachiphobia is,

Generation	Percentage Who won’t Try Sushil	Percentage who Don’t Approve of Marriage Equality
Millennials	42	36
Gen X	52	49
Boomers	60	59
Silent/Greatest Generation	72	66

(6) The table of the Teenage drug Use is,

Percentage Who have Used
Country	Marijuana	Other Illegal Drugs
Czech Republic	22	4
Denmark	17	3
England	40	21
Finland	5	1
Ireland	37	16
Italy	19	8
Northern Ireland	23	14
Norway	6	3
Portugal	7	3
Scotland	53	31
United States	34	24