Answer:
the correct answer would b (B)
2008
end year using 4 digits
Answer:
C) 1/25
Step-by-step explanation:
In the denominator the term is 5^2, which equals 25. Therefore you're left with 1/25
Answer:
65⁰
Step-by-step explanation:
Take a look for the pict
Or
x+50⁰=115⁰
x= 115⁰-50⁰
x=65⁰
Answer: 2.71
Step-by-step explanation:
We know that the formula to calculate the standard error is given by :-
, where
is the standard deviation and 'n' is the sample size.
Given : Standard deviation : 
Sample size : 
Then , the standard error of the mean is given by :-

Hence, the standard error of the mean = 2.71