Anita Cruz recently assumed responsibility for a large investment portfolio.She wonders whether industry sector influences investment objective.Her staff prepared the following contingency table from a random sample of 200 common stocks: 
Anita's null hypothesis is ___.
Definitions:
Independent Variable
In an experimental setting, the variable that is manipulated by the researcher to observe its effect on the dependent variable.
Remedial Reading
Educational programs or strategies designed to improve reading skills in those who struggle with literacy.
Generalizing
The process of applying information, rules, or knowledge acquired in one situation to new situations to predict outcomes or understand unknowns.
Vivid Cases
Memorable or highly impactful instances or examples that strongly influence perception and decision-making.
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