a)0 0 0 8 8 10 12 13 15 15 17 20 22 56
median= (12+13)/2 =12.5
mean=14
b) the median due to 56 being a clear outliar that skews the average right (basically increase the average to not be representative of data set)
1st one is c 2nd one is a 3rd is b
Answer:
Fast food restaurants keep food hot with infrared lamps. The heat is transferred to the food by radiation
Explanation:
the heat lamps produce radiation just like a microwave.