Which of the following is not true about bias? A. Personal bias involves the influence of your own likes and dislikes. B. Ethical bias involves basing a conclusion on too little data. C. Cultural bias is influence from the culture in which you grew up. D. Experimental bias is a mistake in the design of an experiment that favors one result over another.

To determine which statement is not true about bias, let's examine each option:

A. Personal bias involves the influence of your own likes and dislikes. This statement is true. Personal bias refers to the tendency to favor or dislike something based on our own preferences or subjective opinions.

B. Ethical bias involves basing a conclusion on too little data. This statement is also true. Ethical bias occurs when a conclusion is drawn without sufficient data or evidence, potentially leading to an unfair or inaccurate judgment.

C. Cultural bias is influence from the culture in which you grew up. This statement is true as well. Cultural bias refers to the influence of one's cultural background and experiences, which can shape perceptions, beliefs, and judgments.

D. Experimental bias is a mistake in the design of an experiment that favors one result over another. This statement is false. Experimental bias, also known as experimenter bias, occurs when the researcher or experimenter unintentionally influences the results of an experiment due to their expectations, attitudes, or actions. It is not a mistake in the design of the experiment, but rather an unintended influence on the outcome.

Therefore, the statement that is not true about bias is option D: Experimental bias is a mistake in the design of an experiment that favors one result over another.