Find confidence interval for population mean for supervisors, Basic Statistics

+44 141 628 6080
[email protected]

Find confidence interval for population mean for supervisors

A random sample of 85 group leaders, supervisors, and similar personnel revealed that a person spent an average 6.5 years on the job before being promoted. The population standard deviation was 1.7 years. Using the 0.95 degree of confidence, what is the confidence interval for the population mean?

Request for Solution File

Ask an Expert for Answer!!

Basic Statistics: Find confidence interval for population mean for supervisors

Reference No:- TGS0117904

Expected delivery within 24 Hours

Have a Question? (oR Write a Review)

Write atleast 100 words!!

Recent Questions Asked Basic Statistics

Q : Explaining the changing role of hr management

HR Roles and Responsibilities Prepare a 700- to 1,050-word paper describing the changing role of HR management in response to trends in globalization, technology, diversity, e-business, and ethics.

Q : The following characteristics all helped seedless plants

The following characteristics all helped seedless plants evolve to be adapted to land except

Q : Probability that random sample produces full-length movies

Calculate the probability that a random sample of 40 children's full-length movies produces an average length of 85 minutes or more.

Q : Compare and contrast the process of securing

Compare and contrast the process of securing the land borders and the coastal waterways from international terrorism. Are there any similar principles involved?

Q : Find confidence interval for population mean for supervisors

The population standard deviation was 1.7 years. Using the 0.95 degree of confidence, what is the confidence interval for the population mean?

Q : What is the probability that exactly six people will use

On an average six people per hour use an electronic teller machine during the prime shopping hours in a department store. What is the probability that

Q : Seven of the forces and trends

Write a 1,400- to 1,750-word synopsis in which you analyze at least seven of the forces and trends from the list above.

Q : Body cavities of nematodes compare with that of flatworm

1. How does the number of body cavities of nematodes compare with that of flatworms?

Q : Use a normal approximation to find the probability

All college women have been on a diet within the past 12 months. Use a Normal approximation to find the probability that 75% or more of the women in the sample have been on a diet.

1945991

Questions
Asked

3,689

Active Tutors

1443749

Questions
Answered

Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!

ask Question

Asked Questions

Discuss patient with athsma about use of bronchodilators

You're instructing a patient with athsma about the use of bronchodilators. You should teach the patient which one?

Discuss new forms of advertising changing opdps work

How have social media and other new forms of advertising changing OPDP's work?

Observing and reporting a correctional clients behavior

Observing and reporting a correctional client's behavior is extremely important, to ensure they receive the right mental health care.

Discussion about improve patient satisfaction scores

You are trying to improve patient satisfaction scores in your hospital's emergency department. You decide to poll 40 patients a day for three weeks.

Problem concerning about the risk for stroke

Sam is concerned about his risk for his stroke since his dad died of stroke at age 57 based on the following information why would you recommend

Patient presented with acute-onset abdominal pain

You are on your 5th straight duty in the Urgent Care and you are seeing a 18 yo may who presented with acute-onset abdominal pain for 2 days.

Discuss - male with a history of moderate persistent asthma

A nurse is caring for an 8-year-old male with a history of moderate persistent asthma. He is accompanied by his mom and dad who reported