Values used
Mean=8.557 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

st.dev.= 0.96?

st.dev.= 1.3?

st.dev.= 1.9?

st.dev.= 2.6?
Click on all that are NOT the typical distance of these values from their average



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