Statistics questions

label Statistics
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find the value of t such that the area under the curve between -t and t equals 0.9.  Assume the degrees of freedom equals 23 

Mar 4th, 2015

We need to find t such that 0.05 of the area is to the left of -t:

t.inv ( p = 0.05, df = 23 ) =  -1.71

So t = 1.71

Mar 4th, 2015

Is that rounded up

Mar 4th, 2015

Is that rounded up

Mar 4th, 2015

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