Answer: The value for the t statistic = 3
Step-by-step explanation:
The formula to calculate the t-test statistic is given by :-
[tex]t=\dfrac{\overline{x}-\mu}{S.E.}[/tex], here [tex]\overline{x}[/tex] is sample mean , [tex]\mu[/tex] is population mean and S.E. is standard error.
Given : The sample mean difference = [tex]6[/tex]
Standard error : 2
Sample size : 8
Then , the value for the t statistic will be :-
[tex]t=\dfrac{6}{2}=3[/tex]
Hence, the value for the t statistic =3