Answer: 14
Step-by-step explanation:
For t-statistic , the degree of freedom for a sample with sample size 'n' is given by :-
Given : Sample size : n-1
Then, the number of degrees of freedom the t-value will have :-
Hence, the t-value will have 14 degrees of freedom.
Answer:
Hence, the value of x is 5 and y=29
Step-by-step explanation:
We are asked to find the product of and and equate it to the equation:
and find the values of x and y in the second equation.
The product of and is:
Hence on comparing with we have:
so we get that x=5, y=29
Answer:
x^2 - 6x + 9
Step-by-step explanation: