Find the mean of the following data: Class. Frequency
200-299 3
300-399 61
400-499 118
500-599 139
600-699 126
700-799 151
800-899 2​

i got 142 as my answer

step-by-step explanation:

no association

step-by-step explanation:

if you have eyes and you can use them efficiently you can see that it just looks like random dots like do a line of best fit and like they're so spread out it's such a weak association you might as well consider it nonexistent

answer: 16

step-by-step explanation: first you would add 6+6 which equals 12 then add 2+2 which equals 4. then add 12 + 4 which is 16.

hope this ^_^