Becky Sharp is trying to create an estimate for the amount of time a carriage ride from Brighton to the city of London takes. She asks her friends and acquaintances to record the time spent traveling if they make the trip during the month of June. Out of the 85 trips, She finds a mean travel time of 660 minutes, with a standard deviation of 80 minutes.
a. Are there any issues with creating a confidence interval if our population is all carriage rides from Brighton to London? Explain briefly.
a] Yes, there might be issues with creating a confidence interval if our population is all carriage rides from Brighton to London.
Reason:i] It might be possible that people unable to measure accrate time to reach from Brighton to London.
ii] Maybe due to weather condition people might not reach at time.
iii] Also the sample we are collecting might not be random.
Becky Sharp is trying to create an estimate for the amount of time a carriage ride...