Question

In: Statistics and Probability

If you have a two tailed test with 10df, your rejection value will be _____________. Group...

If you have a two tailed test with 10df, your rejection 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 rejection value 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 than 120df, your t-distribution will approximate a normal distribution.

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 summetrical distribution.

Group of answer choices

True

False

I need it in 20 minutes time kindly

Solutions

Expert Solution

with given table you can find the rejection value for any other df.

In this example level of significance is not mentioned therefore i considered it 0.05

orchestra answered 1 year ago
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