This question is incomplete, here´s the complete question.
Wei-Chin designed a self-report inventory to measure how intimate partners express affection and hostility toward each other. The inventory is a list of positive behaviors (e.g., back rubs, holding hands) and negative behaviors (e.g., slamming doors, raising voices). After having a wide range of couples complete the inventory, Wei-Chin finds that happy couples endorse all the affection items and unhappy couples endorse all the hostile items. Which of the following problems prevents him from concluding that happy couples exchange more affectionate behaviors than unhappy couples?
1. sentiment override
2. item-overlap problem
3. correlation does not imply causation
4. social desirability effect
Answer: 3. Correlation does not imply causation.
Explanation:
Correlation is a statistical technique that evaluates how much two variables are linearly related, meaning they change together. However, two variables being correlated does not necessarily mean that one causes the other. Causation states that any change in a variable will cause a change in another variable.
The fact that happy couples endorsed all the positive behaviors, and unhappy couples the negative ones, shows that there´s a correlation, but it doesn't necessarily mean that unhappiness causes couples to exchange more negative behaviors, or vice-versa.
The consumer protection agency that is known by the acronym ftc is federal trade commission .
<h3>What is federal trade commission ?</h3>
federal trade commission serves as the agency that protect consumers and competition by preventing anticompetitive and unfair business practices
This is been done by enacting different law that can curb this practices.
Learn more about federal trade commission at;
brainly.com/question/4716509
Answer: The correct answer is : b. Ayerst Laboratorie
Explanation: Samples were taken from several plots of the soil of Easter Island. In 1969, all samples were delivered to the Ayerst research site in Montreal. It was there that they discovered that there was a bacterium that had the ability to produce rapamycin, which is a compound that has many medicinal properties.
Answer:
Telegraphic speech.
Explanation:
Telegraphic speech is a stage of language acquisition in which only the most important words are used to express an idea.
In this case, the most important idea is that the cat is wet, the rest are details on how she got wet, or when, or which liquid it was. It's typical behavior on children in their early stages of language acquisition.
Answer:
<em>Providing supplies to American and Allied troops fighting the war in Europe, Africa, and the Pacific required the efforts of all Americans. At home, citizens </em><em>assisted</em><em> to the war effort by rationing consumer goods, recycling materials, purchasing war bonds, and working in war industries.
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