posted by student on .
can someone correct me please...
Find the mean. Round to the nearest tenth.
*its a table with 2colums and 5 rows:
*/* = this is used for separation of columns:
value / frequency
This is what i did i did a third column and whats in it is the value times frequency of each row....then i added them up and ended up with 3393 then divided the total amount of the third column with the total amount in column two of frequency which is 14.
3393/14 = 242.35 so when i rounded it to the nearest tenth then it would be 242.40
correct, except for nitpick: If it is rounded to the nearest tenth, why did you list the hundredths digit?