Question

i) On an World Environment Day different Housing Societies planted Number of
Trees. The information about it is given in the following frequency distribution
table :
Number of trees
05 06 07 08 09 10
Number of Housing Societies 05 k 09 08 04 03
If the mean number of trees planted by a housing society is 07. Find the value of 'k'.
Also find the percentage of housing societies planting 08 or more than 08 trees.​

Answer 1

Answer:

The answers is 7.5 .......Please mark as brainliest...Thank you