Asksia AI LOGO

Sia

Question
Math
Posted 6 months ago

Raymundo wanted to know if sons of taller fathers tend to be taller. This graph shows the relationship between the heights of fathers and sons (in centimeters) for Raymundo's sample.

Which statement is the best description of the association between these variables?

Choose 1 answer:
(A) Taller fathers tended to have taller sons.
(B) Taller fathers tended to have shorter sons.
(c) There is no clear relationship between the heights of fathers and sons.
Sign in to unlock the answer
Answer from Sia
Posted 6 months ago
Solution by Steps
step 2
Observe the general trend of the data points on the scatter plot
step 3
Identify whether the trend is positive, negative, or if there is no clear trend
step 4
Conclude that a positive trend indicates that taller fathers tend to have taller sons
1 Answer
A
Key Concept
Positive Correlation
Explanation
A positive correlation on a scatter plot shows that as one variable increases, the other variable tends to also increase.

Not the question you are looking for? Ask here!

Enter question by text

Enter question by image

Upgrade to Asksia Pro

Join a AskSia's Pro Plan, and get 24/7 AI tutoring for your reviews, assignments, quizzes and exam preps.

Unlimited chat query usages
Strong algorithms that better know you
Early access to new release features
Study Other Question