Mathematics, 24.03.2021 16:40 angiecamachoac1728
A survey has been conducted to estimate the usage of high-speed internet in the local area. 153 households were surveyed and asked whether they used high-speed internet at their home. 119 households surveyed responded that they do have a high-speed internet connection at home. a)Calculate the margin of error for the 95% confidence interval for the proportion of households that have a high-speed internet connection. Give your answer as a decimal to 3 decimal places. margin of error = b)Calculate the 95% confidence interval for the proportion of households that have a high-speed internet connection. Give your answers as decimals to 3 decimal places.
Answers: 2
A survey has been conducted to estimate the usage of high-speed internet in the local area. 153 hous...
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