(a) The median of the data set16, 5, 11, 19, x, 4is 9. Find the value

1.	(a) The median of the data set16, 5, 11, 19, x, 4is 9. Find the value of x.(b) Find the median of the data set23, 17, 14, 8, 6, 2, 25.(c) The data sets in (a) and (b) are pooledtogether. Find the median of thecombined data set.
Answer» Step-by-step EXPLANATION: a) if we x=7 ARRANGE in ASCENDING order 4,5,7,11,16,19=7+11/2 18/2=9 b) arrange in ascending order 2,6,8,14,17,25=8+14/2 22/2=11 c) arrange in ascending order 2,4,5,6,7,8,11,14,16,17,19,25=8+11/2 19/2=9.5

(a) The median of the data set16, 5, 11, 19, x, 4is 9. Find the value of x.(b) Find the median of the data set23, 17, 14, 8, 6, 2, 25.(c) The data sets in (a) and (b) are pooledtogether. Find the median of thecombined data set.

Answer»

Step-by-step EXPLANATION:

a) if we x=7

4,5,7,11,16,19=7+11/2

18/2=9

b) arrange in ascending order

2,6,8,14,17,25=8+14/2

22/2=11

c) arrange in ascending order

2,4,5,6,7,8,11,14,16,17,19,25=8+11/2

19/2=9.5