_ | 覦覈襦 | 豕蠏手 | 殊螳 | 譯殊碁
FrontPage › t蟆

Contents

1 豸♀, 焔郁
2 豸♀(u1>u2), 焔郁
3 豸♀, 焔郁讌
4 豸♀(u1>u2), 焔郁讌
5 覲(: /)


1 豸♀, 焔郁 #

x <- c(15,10,13,7,9,8,21,9,14,8)
y <- c(15,14,12,8,14,7,16,10,15,12)
t.test(x,y,alt="two.sided", var.equal=TRUE) #豸♀, 焔郁

蟆郁骸
        Two Sample t-test

data:  x and y 
t = -0.5331, df = 18, p-value = 0.6005
alternative hypothesis: true difference in means is not equal to 0 
95 percent confidence interval:
 -4.446765  2.646765 
sample estimates:
mean of x mean of y 
     11.4      12.3 

蟆郁骸伎

    • 蠏覓願: 讌螳 蠏 谿願 .
    • 襴所: 讌螳 蠏 谿願 .
  • p-value螳 0.6005襦 譴 0.05覲企 覩襦 襴所れ 觧. 讀, 蠏覓願 讌讌.

2 豸♀(u1>u2), 焔郁 #

x <- c(15,10,13,7,9,8,21,9,14,8)
y <- c(15,14,12,8,14,7,16,10,15,12)
t.test(x,y,alt="less", var.equal=TRUE) #豸♀(u1>u2), 焔郁

蟆郁骸
        Two Sample t-test

data:  x and y 
t = -0.5331, df = 18, p-value = 0.3002
alternative hypothesis: true difference in means is less than 0 
95 percent confidence interval:
     -Inf 2.027436 
sample estimates:
mean of x mean of y 
     11.4      12.3 

蟆郁骸伎

    • 蠏覓願: 讌螳 蠏 谿願 .
    • 襴所: 讌螳 蠏 谿願 .(u1>u2)
  • p-value螳 0.3002襦 譴 0.05覲企 覩襦 襴所れ 觧. 讀, 蠏覓願 讌讌.

3 豸♀, 焔郁讌 #

x <- c(15,10,13,7,9,8,21,9,14,8)
y <- c(15,14,12,8,14,7,16,10,15,12)
t.test(x,y,alt="two.sided", var.equal=FALSE) #豸♀, 焔郁讌 

蟆郁骸
   Welch Two Sample t-test

data:  x and y 
t = -0.5331, df = 16.245, p-value = 0.6012
alternative hypothesis: true difference in means is not equal to 0 
95 percent confidence interval:
 -4.474425  2.674425 
sample estimates:
mean of x mean of y 
     11.4      12.3 

蟆郁骸伎

    • 蠏覓願: 讌螳 蠏 谿願 .
    • 襴所: 讌螳 蠏 谿願 .
  • p-value螳 0.6012襦 譴 0.05覲企 覩襦 襴所れ 觧. 讀, 蠏覓願 讌讌.

4 豸♀(u1>u2), 焔郁讌 #

x <- c(15,10,13,7,9,8,21,9,14,8)
y <- c(15,14,12,8,14,7,16,10,15,12)
t.test(x,y,alt="less", var.equal=FALSE) #豸♀(u1>u2), 焔郁讌 

蟆郁骸
        Welch Two Sample t-test

data:  x and y 
t = -0.5331, df = 16.245, p-value = 0.3006
alternative hypothesis: true difference in means is less than 0 
95 percent confidence interval:
     -Inf 2.044664 
sample estimates:
mean of x mean of y 
     11.4      12.3 

蟆郁骸伎

    • 蠏覓願: 讌螳 蠏 谿願 .
    • 襴所: 讌螳 蠏 谿願 .(u1>u2)
  • p-value螳 0.3006襦 譴 0.05覲企 覩襦 襴所れ 觧. 讀, 蠏覓願 讌讌.

5 覲(: /) #

x <- c(15,10,13,7,9,8,21,9,14,8)
y <- c(15,14,12,8,14,7,16,10,15,12)
t.test(x,y,paired=TRUE) #覲(:  /)

蟆郁骸

        Paired t-test

data:  x and y 
t = -0.9612, df = 9, p-value = 0.3616
alternative hypothesis: true difference in means is not equal to 0 
95 percent confidence interval:
 -3.018069  1.218069 
sample estimates:
mean of the differences 
                   -0.9 

蟆郁骸伎

    • 蠏覓願: 讌螳 蠏 谿願 .
    • 襴所: 讌螳 蠏 谿願 .
  • p-value螳 0.3616襦 譴 0.05覲企 覩襦 襴所れ 觧. 讀, 蠏覓願 讌讌.
蠍 蠍郁鍵..
企: : るジ讓曙 襦螻豺 企Ν 譯殊語. 襦螻豺
EditText : Print : Mobile : FindPage : DeletePage : LikePages : Powered by MoniWiki : Last modified 2018-04-13 23:12:52

螻一 瑚 覓語 譯所 覓語 譯暑.