State whether the standardized test statistic t indicates that you should reject the null hypothesis. Explain. ​(a) t=2.248 ​(b) t=0 ​(c) t=−2.158 ​(d) t= -2.254 ​(a) For t=2.248​, should you reject...










State whether the standardized test statistic t indicates that you should reject the null hypothesis. Explain.



​(a) t=2.248


​(b) t=0


​(c) t=−2.158


​(d) t= -2.254





​(a) For t=2.248​, should you reject or fail to reject the null​ hypothesis?


A.


Reject


H0​,


because


t<>


B.


Fail to reject


H0​,


because


t<>


C.


Fail to reject


H0​,


because


t>−2.179.


D.


Reject


H0​,


because


t>−2.179.



​(b) For

t=0​,

should you reject or fail to reject the null​ hypothesis?


A.


Reject


H0​,


because


t>−2.179.


B.


Fail to reject


H0​,


because


t>−2.179.


C.


Reject


H0​,


because


t<>


D.


Fail to reject


H0​,


because


t<>



​(c) For t=−2.158​, should you reject or fail to reject the null​ hypothesis?


A.


Reject


H0​,


because


t<>


B.


Reject


H0​,


because


t>−2.179.


C.


Fail to reject


H0​,


because


t<>


D.


Fail to reject


H0​,


because


t>−2.179.


(d) For t=−2.254​, should you reject or fail to reject the null​ hypothesis?


A.


Reject


H0​,


because


t>−2.179.


B.


Fail to reject


H0​,


because


t<>


C.


Reject


H0​,


because


t<>


D.


Fail to reject


H0​,


because


t>−2.179.







Jun 10, 2022
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