Question

what is the mean of 1,2,3,4,4,4,4,5,6,7,9​

Answer 1

Step-by-step explanation:

hello frnd

as we know the formula of mean= sum of observation/no of observation

so 1+2+3+4+4+4+4+5+6+7+9/11

= 4.45

Answer 2

Answer:

Step-by-step explanation:

mean = sum of  data /no. of data

then 1+2+3+4+4+4+4+5+6+7+9/11

= 49/11

=4.45455