Figure 2. Percentage of 3- to 18-year-olds who had home internet access and who had internet access through a computer, by child’s race/ethnicity: 2021
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A confidence interval is a range of values that describes the uncertainty surrounding an estimate. Throughout the Condition of Education, confidence intervals are calculated as the estimate +/- the margin of error, based on a 95 percent level of confidence. This means that there is 95 percent certainty that the range includes the true or actual value of the statistic.
Confidence Interval
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1 Includes children in homes with both internet access and one or more of the following types of computer: desktop or laptop, tablet or other portable wireless computer, or “some other type of computer.” Excludes children in homes having none of these types of computers. Includes children in homes having both smartphones and any of these types of computers.

NOTE: To estimate the margin of error, the standard error is scaled based on the desired level of confidence in the estimate. Throughout the Condition of Education, margins of error are produced based on a 95 percent level of confidence. Margin of error is calculated as 1.96*standard error. Includes only 3- to 18-year-olds living in households (respondents living in group quarters such as shelters, healthcare facilities, or correctional facilities were not asked about internet access). Race categories exclude persons of Hispanic ethnicity. Although rounded numbers are displayed, the figures are based on unrounded data.

SOURCE: U.S. Department of Commerce, Census Bureau, American Community Survey (ACS), 2021. See Digest of Education Statistics 2022, table 702.12.