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In a certain small town, Comcast has 100000 subscribers. According to Census data, 40 percent of...

In a certain small town, Comcast has 100000 subscribers. According to Census data, 40 percent of the subscribers are single parent households. A simple random sample of 400 households were selected for a survey. The percentage of single parent households in the sample will be around ___ give or take ___or so.

Estimate the chance that between 35 percent and 45 percent of the households in the sample are single parent households. ____

math   Statistics-And-Probability   
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solutions in p=0.40 M = 400 46 = p = 0.40 B = Vpli-b) = 0.4x0.6 - 0.0245 400 * The im percentage of single parents households

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