3 years ago

Suppose a study estimated that 62% of the residents of a community (with an

Mathematics

1 answer:

kati45 [8]3 years ago

5 0

Answer:

D. 55%

Step-by-step explanation:

The error range ± 9% means that the range is 9% below 62% or 9% above 62%.

The range is:

(62% - 9%) to (62% + 9%)

53% to 71%.

The only answer between 53% and 71% is 55%.

Answers A, B, C are all greater than 71%.

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