Answer:
is -4=Y
Step-by-step explanation:
i had that problem
Adding two circles on the left and a square on the right
Answer: 1024
Step-by-step explanation:
Formula to find the standard error :
We are given that ,
se=0.0025
Substitute theses values in the above formula , we get
Squaring both sides , we get
Hence, they sampled 1024 employees.
3rd one. The circle is on 7 and is going to the left.