Solved: If you want to be 95 confident of estimating the population, Basic Statistics

+44 141 628 6080
[email protected]

If you want to be 95 confident of estimating the population

Question: 1. If you want to be 95% confident of estimating the population mean to within a sampling error of ±5 and the standard deviation is assumed to be ±15, what sample size is required?

2. If you want to be 99% confident of estimating the population mean to within a sampling error of ±20 and the standard deviation is assumed to be 100, what sample size is required?

Solution Preview :

Prepared by a verified Expert

Basic Statistics: If you want to be 95 confident of estimating the population

Reference No:- TGS02484985

Now Priced at $15 (50% Discount)

Recommended (93%)

Rated (4.5/5)

Have a Question? (oR Write a Review)

Write atleast 100 words!!

Recent Questions Asked Basic Statistics

Q : A ccommunication center that is in need of a customer

kindly please help me on the worka ccommunication center that is in need of a customer relationship management system

Q : Aging brings about physiological changes or put another way

physical changes in late adulthoodaging brings about physiological changes or put another way people get old there are

Q : If you want to be 99 confident of estimating the population

question 1 if you want to be 99 confident of estimating the population proportion to within an error of plusmn004 what

Q : Define entrepreneurship and describe the types of

need a 200 words minimum response for each with reference by thursday1 consider the various forms that a business can

Q : If you want to be 95 confident of estimating the population

question 1 if you want to be 95 confident of estimating the population mean to within a sampling error of plusmn5 and

Q : Describe the steps in the decision-making process and

strategic planning processin a four- to five-page paper excluding the title and references pages discuss the strategic

Q : Create a diagram of the organizational structure showing

scenarioyou are the human resources hr manager for a public organization and you are conducting a new hire orientation

Q : Construct a 95 confidence interval for the population

question a large number of companies are trying to reduce the cost of prescription drug benefits by requiring employees

Q : Construct a 95 confidence interval for the proportion of

question in a survey of 894 respondents with salaries below 100000 per year 367 indicated that the primary reason for

1935447

Questions
Asked

3,689

Active Tutors

1444144

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