Question

question 1 - 4
when drawing a trendline, which of the following options are true?
all datasets have a trendline.
all trendlines begin at the origin.
trendlines can have a positive or negative association.
trendlines have only positive associations.

Explanation:

• Not all datasets have a trendline. Some datasets may be too random or have no clear pattern.
• Trendlines do not always begin at the origin. Their starting point depends on the data.
• Trendlines can show positive (as one variable increases, the other does too) or negative (as one variable increases, the other decreases) associations.
• Trendlines are not limited to only positive associations.

Answer:

Trendlines can have a positive or negative association.