Essay
Use a standard spreadsheet program,such as Excel,to find the following probabilities from various distributions analyzed in the current chapter:
a.If Y is distributed 
,find Pr(Y ≤ 7.78)
b.If Y is distributed 
,find Pr(Y > 18.31)
c.If Y is distributed F10,∞,find Pr(Y > 1.83)
d.If Y is distributed t15,find Pr(Y > 1.75)
e.If Y is distributed t90,find Pr(-1.99 ≤Y ≤ 1.99)
f.If Y is distributed N(0,1),find Pr(-1.99 ≤Y ≤ 1.99)
g.If Y is distributed F10,4,find Pr(Y > 4.12)
h.If Y is distributed F7,120,find Pr(Y > 2.79)
Correct Answer:
Verified
Correct Answer:
Verified
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