32 5.29
15.90
25.40
43.33
Notes:
1. For semiannual premiums, use 51% of the annual rate.
2. For quarterly premiums, use 26% of the annual rate.
3. For monthly premiums, use 9% of the annual rate.
4. For females, use the age of a male three years younger.
Use the chart above to determine the premium for 10 year term insurance.
$25,000 policy for a 45 year old female
Premium: $

answer: 33 ( approx)

step-by-step explanation:

since, in the linear regression formula, the slope is the a in the equation y = b + ax ( by comparing it with the general equation of line y = mx + c )

where,

here given table is,

price ($), x   :           18         23       25       29       30       33

pairs sold, y :         16         13         10       8         6       2

so, ,   ,   ,

and   ,

thus, slop of the given line is,

⇒  

⇒   ≈ 33