Create confidence intervals related to the interval and ratio-level data you collected.

1. What is the best estimate of the population mean
2. Develop a 95% confidence interval for the population mean. Develop a 90% confidence interval for the population mean. Develop a 98% confidence interval for the population mean.
3. Interpret the confidence interval.

Create an individual Excel document for each of the required items.

Data set for reference

1. What is your Age?

Answer Choices Responses 18-24 3 25-34 7 35-44 10 45-54 4 55-64 5 65+ 4

2. How many hours spent in the office in a day?

Answer Choices Responses 8-9 hours 6 9-10 hours 9 Less than 8 hours 8 More than 10 Hours 8