If you have a two tailed test with 10df, yourrejection value will be _____________.
Group of answer choices
+2.228 and -2.228
+1.182 and -1.182
only +2.228
only +1.182
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Question 22 pts
If you have a 1 tailed, lower tail test with 20df, your rejectionvalue will be _____________.
Group of answer choices
-2.086
-1.725
+1.725
+2.086
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Question 32 pts
As your sample size becomes large enough so that you have more than120df, your t-distribution will approximate a normaldistribution.
Group of answer choices
True
False
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Question 42 pts
When you have more than 120df, your rejection value for a one-tail,upper tail test will be +1.645.
Group of answer choices
True
False
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Question 52 pts
The t-distribution is a normal, unimodal and summetricaldistribution.
Group of answer choices
True
False
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