Question

the average of public senior high school students in a certain division of region vii is 85 with standard deviation of 3. if a random sample of 20 senior high school student is selected, what is the probability that his average rating is greater than 80?

Answer 1

Answer:

Aee kitty !!

aji padhiluni ??

umm .. eecha kare kitty ❤️❤️❤️

hmm mu ritu ku aji tk padheili .. auu mu basiki tk science padhuthili .. ☺️☺️☺️❤️❤️❤️..

pua .. aee ritu ku tens place ones place padhauthila je mama .. 5 min re mama munda garam heigala .. hahahahahaha

sethipain mu basiki taku padhauthili..1 hr pain ..☺️☺️

love you kitty ❤️❤️❤️☺️☺️☺️