Table 3.12 gives the number of deaths in thousands due to heart disease in 1993. Find the median age for individuals dying from heart disease in 1993.

Age Group

Thousands of Deaths

Total

743.3

Under

0.7

to

0.3

to 14

0.3

15 to 24

1.0

25 to 34

3.5

35 to 44

13.1

45 to 54

32.7

55 to 64

72.0

65 to 74

158.1

75 to 84

234.0

85 and over

227.6