Find the median interval for the given table.
[20,30)
Work out the estimated mean from the following grouped frequency table (giving answer to 3 SF):
10.7
Find the mean for given frequency table.
54
Find the modal class interval of the following grouped frequency table.
30<=x<40
Find the class interval containing the median from the following grouped frequency table
40<=x<60
Work out the estimated mean from the following grouped frequency tables (giving answer to 3 SF)
51.8
Find the mean of the following frequency table.
2.42
Find the median of following frequency table.
6
Find the mode of following frequency table.
2
Here is a frequency table showing the ages of 25 people in the U21s rugby club. Alex thinks the data is bimodal. Is she correct? Explain your answer
Yes, because most common variables are 18 and 19.
