what can i say for the conclusion armspan vs height with the 0.98 positive correlation coefficient

Question

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Answer 1

This question was posted over 7 years ago, but I'd answer it as follows for a science fair project:

Your data show a very strong positive relationship between height and arm span. The correlation coefficient was 0.98, which is very close to 1. This means that as a person’s height increases, their arm span also increases in almost the same way. In other words, taller people usually have longer arm spans, and arm span can be used to make a good estimate of someone’s height based on the results. There may be some small differences between people, but overall your results support the idea that height and arm span are closely related.