m****n
发帖数: 1066 | 1 Two group of data. One is control and the other is treatment.
How can I do a stduent's test with only mean and SD? Assume the individual
readouts are not accesssible.
Thanks. |
s**f
发帖数: 365 | 2 don't know the sample sizes?
【在 m****n 的大作中提到】
: Two group of data. One is control and the other is treatment.
: How can I do a stduent's test with only mean and SD? Assume the individual
: readouts are not accesssible.
: Thanks.
|
r*****l
发帖数: 457 | 3 Online tool
http://studentsttest.com/
【在 m****n 的大作中提到】
: Two group of data. One is control and the other is treatment.
: How can I do a stduent's test with only mean and SD? Assume the individual
: readouts are not accesssible.
: Thanks.
|
m****n
发帖数: 1066 | 4 Thanks.
The sample size is known. |
o********r
发帖数: 775 | 5 http://en.wikipedia.org/wiki/Student's_t-test
如果你知道每个group的sample size, mean, sd，可以计算t和df |
H******e
发帖数: 100 | |
r****t
发帖数: 10904 | 7 手算查表就行了
【在 m****n 的大作中提到】
: Two group of data. One is control and the other is treatment.
: How can I do a stduent's test with only mean and SD? Assume the individual
: readouts are not accesssible.
: Thanks.
|
