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количество, величина
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1. So df over dt should be f sub
q
du over dt plus f sub v plus dv
2. exceeds
q
alpha over 2 of t n minus 1.
3. Here, for example,
q
could be the test statistic.
4. So
q
alpha over 2 here for alpha equals 5%, as I said, is 1.96.
5. to go from
Q
to this new point, say
Q
prime,
6.
Q
sub 0 of A is the probability
7. some number
q
alpha over 2 of t n minus 1
8.
Q
sub 1 of A is the probability that I choose 1.
9. So
q
alpha over 2 here for alpha equals 5%, as I said, is 1.96.
10.
q
-E
11. then
q
alpha over 2,
q
2.5% is equal to 1.96, for example.
12. So yeah, actually well it should be
q
alpha.
13. exceeds
q
-- sorry that's already here--
14. and minus
q
alpha over 2 of t minus 1.
15. I think it'll be as early as
Q
three.
16. It doesn't have to be minus
q
itself
17. I can't make a
Q
.
18. by definition of
q
alpha over 2.
19. So add in
Q
one and then we're coming out through
Q
two.
20. What is the change in height when you go from
Q
to
Q
prime?
21.
Q
sub 0 of A is the probability
22. That's just what
q
alpha over 2 is.
23. going to call
q
alpha over 2 for the t n minus 1,
24. plug in this guy to be
q
alpha over 2, then
25. It should be larger than the
q
alpha over 2 distribution
26. That was my
q
alpha over 2.
27. before we get to the live
Q
and A.
28. So yeah, actually well it should be
q
alpha.
29. is given by-- and we'll just call
Q
sub 0 of A--
30. So if you replace the role of
q
alpha over 2, by your test
31. So if you replace the role of
q
alpha over 2, by your test
32. it was my
q
alpha over 2 that had alpha here,
33. is
q
equals alpha over 2, and that's
q
alpha over 2
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