The population average for number of children per household is 2.4 in a particular country with a standard deviation of 1.1. A research is conducting research in a neighborhood that has relatively low socioeconomic status. Her sample of 40 families averages at 3.3 children.
construct a 95% confidence interval around the sample mean.

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The Answer of The population average for number of children per household is 2.4 in a particular country with a standard deviation of 1.1. A research is conducting research in a neighborhood that has relatively low socioeconomic status. Her sample of 40 families averages at 3.3 children.
construct a 95% confidence interval around the sample mean.

The Population Average for Number of Children Per Household Is