ok so the question is to find the mean of these numbers
30 44 32 41 38 48 40 32 50
so i added them up then got 355 then i divided by 9 since there are 9 numbers in the set and i got 39.4 with a bar ontop of 4 since on the calc it is 39.44444444
CAN SOMEONE CHECK THIS OUT FOR ME AND TELL ME IF I GOT IT RIGHT . IF NOT TELL ME THE ANSWER
2007-12-21 15:46:38 · 4 answers · asked by Bklynz_devil 2 in Education & Reference ➔ Homework Help
BUT SHOULD I ADD THE BAR ON TOP OF 39.4 OR NOT
2007-12-21 15:52:43 · update #1
You got the right answer, As for the bar, is that the way your teacher wants you to indicate such decimals? They can also be written (e. g.) 39.444 . . . Either is acceptable, but it's his or her call.
2007-12-21 16:03:59 · answer #1 · answered by aida 7 · 0⤊ 0⤋
You can put the bar if you want to or you can round your answer to a specified digit or to a digit that you like! I personally would not use the repeating bar; I would put 39.4.
2007-12-21 23:57:55 · answer #2 · answered by Sage B 4 · 0⤊ 0⤋
Yep, that's right!
2007-12-21 23:52:05 · answer #3 · answered by Anonymous · 0⤊ 0⤋
its right
2007-12-21 23:49:32 · answer #4 · answered by miggy232 3 · 0⤊ 0⤋