What is the median of the following set of data?

78, 92, 98, 87, 86, 72, 92, 81, 86, 92

86.5

92

79

86

86.5

Step-by-step explanation:

first arrange everything in least to greatest order so it will be;

72,78,81,86,86,87,92,92,92,98

now see which one is in the center

so we do 86+87/2

which is 86.5