Answer:

35.5 years

Step-by-step explanation:

Ascending order- 28, 30, 32, 34, 35, 36, 40, 43, 50, 52

Median= ((n/2)th +((n/2)+1)th)/2

=> ((10/2)th + ((10/2)+1)th)/2

=> (5th + 6th)/2

=> (35+36)/2

=> 71/2

=> 35.5 years

Answer:

35.5 years

Step-by-step explanation:

Data in ascending order = 28,30,32,34,35,36,40,43,50,52

Since, their are even number of observations,

M = 1/2 {[n/2]th observation+[(n/2)+1]th observation}

M = 1/2*(10/2 th observation+ (10/2)+1 th observation)

M = 1/2* 5th observation + 6th observation

M = 1/2* 35+36

M = 1/2*71

M = 71/2

M = 35.5

Therefore, the median of the given observation is 35.5 years.