Asked by
Emily Candia
on Oct 12, 2024
Verified
A survey of 865 people in one city reveals that 408 have visited a Tim Hortons location in the past week.Construct a 95% confidence interval for the percentage of all people in this city who have visited a Tim Hortons location in the last week.
A) (43.8%,50.5%)
B) (44.4%,50.0%)
C) (46.9%,47.5%)
D) (42.3%,52.0%)
E) (43.1%,51.2%)
Confidence Interval
A span of numbers, obtained from sampling data, that is expected to encompass the value of a not yet known population parameter at a given confidence level.
Tim Hortons Location
A specific geographical site where a Tim Hortons restaurant is situated, offering coffee, doughnuts, and fast-food items.
Past Week
A term indicating the period of seven days immediately preceding the current day.
- Become acquainted with the process and importance of determining confidence intervals for population proportions.
- Realize the importance of applying confidence intervals for the purpose of estimating population metrics from sample information.
Verified Answer
MR
Learning Objectives
- Become acquainted with the process and importance of determining confidence intervals for population proportions.
- Realize the importance of applying confidence intervals for the purpose of estimating population metrics from sample information.