The weight (in pounds) of a random sample of 32 new born babies, born at a particular hospital are given below. Estimate the mean weight of the population of new born babies born at this hospital. Give the 95% confidence interval to two decimal places. The sample mean is 7.19 pounds and the standard deviation is 0.844 pounds. $$\begin{array} { l l l l l l l l }
8.0 & 6.2 & 6.8 & 7.1 & 6.8 & 8.6 & 7.4 & 6.4 \
7.4 & 7.0 & 6.0 & 7.8 & 9.0 & 7.3 & 6.5 & 5.8 \
8.4 & 7.6 & 7.2 & 6.5 & 8.5 & 7.1 & 6.3 & 6.9 \
7.0 & 5.9 & 8.3 & 6.6 & 7.3 & 7.7 & 6.4 & 8.2
\end{array}$$

Question

The weight (in pounds) of a random sample of 32 new born babies, born at a particular hospital are given below. Estimate the mean weight of the population of new born babies born at this hospital. Give the 95% confidence interval to two decimal places. The sample mean is 7.19 pounds and the standard deviation is 0.844 pounds. $$\begin{array} { l l l l l l l l } 
8.0 & 6.2 & 6.8 & 7.1 & 6.8 & 8.6 & 7.4 & 6.4 \
7.4 & 7.0 & 6.0 & 7.8 & 9.0 & 7.3 & 6.5 & 5.8 \
8.4 & 7.6 & 7.2 & 6.5 & 8.5 & 7.1 & 6.3 & 6.9 \
7.0 & 5.9 & 8.3 & 6.6 & 7.3 & 7.7 & 6.4 & 8.2
\end{array}$$

Quizplus · Accepted Answer

The Answer of The weight (in pounds) of a random sample of 32 new born babies, born at a particular hospital are given below. Estimate the mean weight of the population of new born babies born at this hospital. Give the 95% confidence interval to two decimal places. The sample mean is 7.19 pounds and the standard deviation is 0.844 pounds. $$\begin{array} { l l l l l l l l } 
8.0 & 6.2 & 6.8 & 7.1 & 6.8 & 8.6 & 7.4 & 6.4 \
7.4 & 7.0 & 6.0 & 7.8 & 9.0 & 7.3 & 6.5 & 5.8 \
8.4 & 7.6 & 7.2 & 6.5 & 8.5 & 7.1 & 6.3 & 6.9 \
7.0 & 5.9 & 8.3 & 6.6 & 7.3 & 7.7 & 6.4 & 8.2
\end{array}$$

The Weight (In Pounds) of a Random Sample of 32