Find "n" if the Standard Error of M is 4 and the population standard deviation is 16.
1 answer:
Answer:
n = 16
Step-by-step explanation:
Givem that :
Population Standard deviation , σ = 16
Sample size, n =
Standard Error, S. E = 4
To obtain the standard Error, S. E, we use the relation :
S.E = σ / √n
4 = 16 / √n
√n * 4 = 16
Divide both sides by 4
(√n * 4) / 4 = 16 / 4
√n = 4
Square both sides
n = 4²
n = 16
Hence, Sample size = 16
You might be interested in
Answer:
3/5
Step-by-step explanation:
8-5/6-1
3/5
What is the arithmetic mean for the following numbers,88,80,75,70,38,45,70,60,60,50
Natalija [7]
Answer:
63.6
Step-by-step explanation:
X=£fx/n
= 88+80+75+70+38+45+70+60+60+50/10
= 636/10
= 63.6
Mark me as Brainliest.
Please feel free to ask if you have any questions.
Thanks
I have no idea.... Try to ask your teacher or your parents
Answer:
2/5
Step-by-step explanation:
Answer:
THE ANSWER IS 17/22
Step-by-step explanation:
STOP DELETING MY ANSWER!!!
Kono Dio Da!!!