MATH 225N Week 7 Lab Assignment with steps to solutions (Latest )

Give a point estimate for the average height of all people at the place where you work. Start by putting the ten heights you are working with into the blue Datacolumn of the spreadsheet. What is your point estimate, and what does this mean? example of adding a point estimate to spreadsheet 2. Find a 95% confidence interval for the true mean height of all the people at your place of work. What is the interval? … example of finding 95 percent confidence interval in spreadsheet 3. Give a practical interpretation of the interval you found in part b, and explain carefully what the output means. (For example, you might say, “I am 95% confident that the true mean height of all of the people in my company is between 64 inches and 68 inches”). 4. Post a screenshot of your work from the t value Confidence Interval for Âμfrom the Confidence Intervaltab on the Week 6 Excel spreadsheet