1. Construct a confidence interval to estimate the mean height and the mean weight by completing the following:
2. Find the sample mean and the sample standard deviation of the height.
3. Find the sample mean and the sample standard deviation of the weight.
4. Construct and interpret a confidence interval to estimate the mean height.
5. Construct and interpret a confidence interval to estimate the mean weight.
6. Test a claim that the mean height of people you know is not equal to 64 inches using the p-value method or the traditional method by completing the following:
7. State H0 and H1.
8. Find the p value or critical value(s).
9. Draw a conclusion in context of the situation.
10. Create a scatterplot with the height on the x-axis and the weight on the y-axis. Find the correlation coefficient between the height and the weight.What does the correlation coefficient tell you about your data? Construct the equation of the regression line and use it to predict the weight of a person who is 68 inches tall.

• person 1 height 165cm weight 65kg
• person 2 height 153cm weight 53.3kg
• person 3 height 164.5cm weight 63kg
• person 4 height 164cm weight 71kg
• person 5 height 151cm weight 52kg
• person 6 height 156cm weight 57kg
• person 7 height 176cm weight 73kg
• person 8 height 177cm weight 75kg
• person 9 height 167cm weight 63.5kg