<span>True. Parks and natural areas provide an avenue for humans to conduct adventure programs and activities. with proper stewardship and preservation, parks and natural areas provide a conducive place for outdoor recreation and education programs that may lead to increased health, wellness, and community participation.</span>
The standard deviation of sample equals: 11
Explanation:
Given:
variance of sample (
) = 121
no, of observations made = 441
standard deviation = ?
By using the formula:
Standard deviation (S) = 
= 
= 
= 11
Hence the standard deviation is equal to 11.
Progressed, succeeded, achieved, determined, advanced