Use 2 tape measures to form axis across the length and width of a field, use a random number generator to get 2 corrdinates, have 1 person stand at each coordinate on the tape measure, they walk forwad from the tape measure until they meet, place a quadrat on the ground where they meet, count the number of daisies inside the quadrat, repeat these steps for another 9 quadrats, calculate the average number of daisies per quadrat, multiply this by the number of quadrats that fit in the area of field sampled

RANDOM SAMPLING

על ידי

לוח תוצאות מובילות

סגנון חזותי

אפשרויות

החלף תבנית

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