Answer :

we have that

One standard deviation below the mean is equivalent to a Z-score of -1

looking at the graph

one standard deviation below the mean is length 18 cm

therefore

answer is

option C).

18cm long

Thanks for taking the time to read A lizard is one standard deviation below the mean is A 10cm longB 14cm long C 18cm long D 20cm long. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!

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