During routine screening, a doctor notices that
2222%
of her adult patients show higher than normal levels of glucose in their
bloodlong dash—a
possible warning signal for diabetes. Hearing this, some medical researchers decide to conduct a large-scale study, hoping to estimate the proportion to within
22%
with
9090%
confidence. How many randomly selected adults must they test?
Question content area bottom
Part 1
The number of adults that should be tested is
enter your response here.
(Round up to the nearest whole number.)