solev this q
in step by step plzzzzZ only intelligents
Attachments:
Answers
Answered by
1
Step-by-step explanation:
Given mean = 7.3
Mean=20+36+84+8p+72/4+6+12+8+p=7.3
=212+8p/30+p=7.3
=212+8p=7.3(30+p)
=212+8p=219+7.3p
=212-219=7.3p-8p
=7=0.7p
=p=10
=190.1=0.3
Similar questions