(1) answer for this question is 6/51 to 1
(2)the answer for this question is (d)58.50
The standard deviation of a particular sample is equal to the standard deviation divided by the square root of the sample size. That is,

The mean of a particular sample is equal to the mean of the set the sample was taken from. That is,

Answer:
E. 36 is the answer.
Step-by-step explanation:
27 is a multiple of 9. 9 is 1/3 of 27. Add 9 with 27 to get 36. 9/36 is equal to 1/4. To prove it, multiply 9 with 4 to get 36.
I hope this was clear!