Which type of error is more serious in the setting

Assignment Help Basic Statistics

Reference no: EM131767069

Question: Slow response times by paramedics, firefighters, and policemen can have serious consequences for accident victims. In the case of life-threatening injuries, victims generally need medical attention within 8 minutes of the accident. Several cities have begun to monitor emergency response times. In one such city, the mean response time to all accidents involving life-threatening injuries last year was m = 6.7 minutes. Emergency personnel arrived within 8 minutes on 78% of all calls involving life-threatening injuries last year. The city manager shares this information and encourages these first responders to "do better." At the end of the year, the city manager selects an SRS of 400 calls involving life-threatening injuries and examines the response times.

Awful accidents

(a) State hypotheses for a significance test to determine whether first responders are arriving within 8 minutes of the call more often. Be sure to define the parameter of interest.

(b) Describe a Type I error and a Type II error in this setting and explain the consequences of each.

Reference no: EM131767069

Questions Cloud

Prepare a presentation on a real life scient : Prepare a PowerPoint presentation on a real life scientific problem. Explain why? Discuss the hypothesis and their pros and cons. Create your own hypothes.

Discuss revenue recognition between ifrs and gaap : analyze at least two (2) major differences regarding revenue recognition between IFRS and GAAP

Imports coffee beans from several countries : SmartBeans, located in Guelph, is Canada's largest online retailer of fair-trade organic coffee, and imports coffee beans from several countries.

Discuss high-low method to predict its total overhead costs : Three Brothers Catering uses the high-low method to predict its total overhead costs. Past records show that total overhead cost was $25,600

Which type of error is more serious in the setting : Slow response times by paramedics, firefighters, and policemen can have serious consequences for accident victims. In the case of life-threatening injuries.

Average weekly demand for free-range dog biscuits : Average weekly demand for free-range dog biscuits is 80 bags per week, Assuming that the lead time is a constant 2 weeks, what should the reorder point be?

What amount is michael entitled to deduct : In addition, he has a loan outstanding to the corporation in the amount of $2,000. What amount, if any, is Michael entitled to deduct with respect to the loss

Discuss briefly the improvement or lack thereof : discuss briefly the improvement or lack thereof in financial position and operating results

Is the language exploitive or sensitive to the victim : Is the language exploitive or sensitive to the victim? Does the news item provide any public health or health information?

User Account

All Pages