Can anyone translate this sentence, please?

南洋伐木工

<P>Instead, they(hypotheses) are used to guide the formulation of specific predictions about the future behaviour of an observed system predictions that can be easily and directly tested.</P>

<P>[em06][em06][em06][em06]</P>
<P>Can anyone translate it for me~~</P>
<P>I am blurred.</P>

与风共舞

<P>i got it, but hard to explain in chinese..sorry... </P>

南洋伐木工

<P>FAINT~</P><P>UP!!</P>[em01]

南洋伐木工

What i need is the punctuation of the missed commas...

maniac1986

up

sunmoon

<P>你看看中文版的统计学，大概就明白什么意思了。。</P>

maniac1986

up

alexgoh

<P>they are using the other way instead of the direct way of testing.</P>