Question

Determine the​ upper-tail critical value in each of the following circumstances. ​(Round to four decimal places...

Determine the​ upper-tail critical value in each of the following circumstances. ​(Round to four decimal places as​ needed)

a.

1−α= 0.95, n=63

d.

1−α=0.95, n=28

b.

1−α= 0.99, n=63

e.

1−α=0.90, n=18

c.

1−α= 0.95, n=57

a. t = ​(Round to four decimal places as​ needed)

b. t = ​(Round to four decimal places as​ needed)

c. t = ​(Round to four decimal places as​ needed)

d. t = ​(Round to four decimal places as​ needed)

e. t = ​(Round to four decimal places as​ needed)

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