The data set is already in ascending order with 9 entries
Hence median is 5th one = 22
I quartile = 8/4 =2nd entry = 29
3) median of data by box plot
o to 143.75
Median is middle entry = 20
4) Last two questions as
How many hours will the museum give this week? and
How many visitors came to this museum each month last year?
sorry but i don't know the answer to the last question
Glad I could help, and good luck!
if x decreases by 4 then y increases by 10