The approximate increase in the number of registered nurses from 2010 to 2020.
Answer to Problem 1IR
The increase in the number of registered nurses from 2010 to 2020 is approximately
Explanation of Solution
From the pictograph of ‘Jobs with Projected Highest Numerical Increase: 2010–2020’, it is observed that the number of symbols corresponding to registered nurses is 14 where each symbol represents 50,000 workers.
The increase in the number of registered nurses from 2010 to 2020 is
Thus, the increase in the number of registered nurses from 2010 to 2020 is approximately
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