Contents

1
2 1
3 2


1 #

  • 讌覿 蟇伎 1 覦 蟾讌 螳 覿
  • 螳襷覿 蟇伎 n 覦 蟾讌 螳 覿 --> 螳襷覿襷 襾轟企 る 伎手鍵

gamma.PNG

  • (留) 螳襷

2 1 #

企 螳蟆 1螳 5覈 .
1螳 企伎 2覈 螳蟆 蟾讌 蟇碁Π 螳?
  • 留 = 2 --> 1企 讌覿
  • 硫 = 1/了 = 1/5
#shape = 留 and rate = 了
> pgamma(1, shape=2, rate=5)
[1] 0.9595723

3 2 #

企 蠍郁 10殊 1覯 螻ル.
60 企伎 5覯 螻ル 襯?

  • P(X <= 60)
  • 留 = 5
  • 硫 = 1/了 = 1/10

> pgamma(60, shape=5, rate=1/10)
[1] 0.7149435