Answer:
if you want a t*-value for a 90% confidence interval when you have 9 degrees of freedom, go to the bottom of the table, find the column for 90%, and intersect it with the row for df = 9. This gives you a t*–value of 1.833 (rounded).
Step-by-step explanation:
Hope this helps!
where is the photo?
63
First we multiply :)
18 x 7 = 126
Now we divide :)
126/2 = 63
Therefore your answer will be 63. :)
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