Given
Frequency table showing number of tickets bought per person
Find
Average number of tickets bought per person per show ; Median Value and Mode.
Explanation
Mean = Average number of tickets bought per person per show =
Total number of obersevation /number of observation.
so ,
Mean =
median value
to find the median value we need to arrange the data in ascending order ,
3 , 8 , 12 , 18 , 35 , 44
cumulative frequency =
there are 6 values , so median
so ,
now , 20th value occurs in the cummulative frequency 47, whose corresponding value is 2.
so median = 2
mode = It is the value that appears most frequently in the set of data values.
from data number 3 is occurs more number of times so , mode = 3
Final Answer
Mean = 2.86
Median - 2
Mode = 3