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# If a t test for independent means is conducted, how many degrees of freedom will be used to locate ...

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5 years ago
 If a t test for independent means is conducted, how many degrees of freedom will be used to locate ... If a t test for independent means is conducted, how many degrees of freedom will be used to locate the cutoff score in the t table?    A) (15  1) + (23  1) = 36   B) 15 + 23 = 38   C) (15 + 23)  1= 37   D) (15 + 23)/2 = 19 Question 2What is the pooled estimate of the population variance?    A) (14/36)(6.5) + (22/36)(4.5) = 5.28   B) (15/38)(6.5) + (23/38)(4.5) = 5.29   C) (15/23)(6.5) + (23/15)(4.5) = 11.14   D) (14/22)(6.5) + (22/14)(4.5) = 11.21 Question 3If the standard deviation of the distribution of the difference between means is 0.76, what is the t score?    A) (15  23) /0.76 = 10.53   B) (0.76)(15  23) = 6.08   C) (6.5 + 4.5)/20.76 = 4.18   D) (55  51) /0.76 = 5.26 Read 53 times 2 Replies
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bambino131913bambino131913
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endraxz Author
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5 years ago
 So that's it? I get an expert answer then we move on with our lives? Not too bad
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