Answer:
n = 4
Step-by-step explanation:
![\sqrt[n]{256} = 8^{1/3} * 8^{1/3}](https://tex.z-dn.net/?f=%5Csqrt%5Bn%5D%7B256%7D%20%3D%208%5E%7B1%2F3%7D%20%20%2A%208%5E%7B1%2F3%7D)
![\sqrt[n]{256} = 8^{2/3}](https://tex.z-dn.net/?f=%5Csqrt%5Bn%5D%7B256%7D%20%3D%208%5E%7B2%2F3%7D)
![\sqrt[n]{2^8} = 8^{2/3}](https://tex.z-dn.net/?f=%5Csqrt%5Bn%5D%7B2%5E8%7D%20%3D%208%5E%7B2%2F3%7D)
< --- This is your answer
Hope this helps!
The expected value of the sample mean of the values obtained in these 300 tosses is 3.5
Given :
A fair six sided die is tossed 300 times
We have to find the expected value of the sample mean of the values obtained in these 300 tosses.
A dice have six sides:
In a fair dice every side has equal chance of occurrence,
Now the probability of presence of each side = 1/6
Now the expected value of the sample mean of the values obtained in these 300 tosses is given by:
E(x) = Σx P(x =x)
= 1*1/6 + 2*1/6 + 3*1/6 + 4*1/6 + 5*1/6 + 6*1/6
= 1/6 + 2/6 + 3/6 + 4/6 + 5/6 + 6/6
= 1/6 (1+2+3+4+5+6)
= 1/6 (21)
= 21/6
E(x) = 3.5
Hence, the expected value of the sample mean of the values obtained in these 300 tosses is 3.5
To know more about sample mean check the below link:
brainly.com/question/29739571
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Answer: It means depression
Step-by-step explanation:
It means different digits.
W=50 would count as one of the digits.
Now you have to figure out what “XYZ” is.
