Answer:
mən sizin dildə danışmıram
Step-by-step explanation:
Answer:
The variance of these investment returns is 74
Step-by-step explanation:
Given:
Series = 10, 30, 15, 5, 20
To Find:
variance of a series = ?
Solution:
The variance of the series = 



Now

= 
= 36 + 196 +121 + 1+ 16
= 370
Now
= 74
The student had a 40% error estimate
I think it is A
Step-by-step explanation:
I think it is A because it says the account earns 1.5 percent
Answer:
what is the question you only gave the problem
Step-by-step explanation: