FREE Trial
Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

In a region of Costa Rica with 16,900 families, it is desired to determine the proportion of family heads who are salaried workers, not having

In a region of Costa Rica with 16,900 families, it is desired to determine the proportion of family heads who are salaried workers, not having any idea of such proportion. It is desired that the sampling error is not greater than 3.0% and the confidence in the inferences is 90%. Calculate the recommended minimum sample size.

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Hypercomplex Analysis New Perspectives And Applications

Hypercomplex Analysis New Perspectives And Applications

Authors: Swanhild Bernstein, Uwe Kähler, Irene Sabadini, Frank Sommen, Franciscus Sommen

1st Edition

3319087711, 9783319087719

More Books

Students also viewed these Mathematics questions

Question

★★★★★
What are some of the barriers to advancement opportunities for women in many organizations?

Answered: 1 week ago

Question

★★★★★
Explain cycle time, and list its constituent elements.

Answered: 1 week ago

Question

★★★★★
Describe key developments in the theory of organic evolution prior to Darwin.

Answered: 1 week ago

Question

★★★★★
Dirkson Company and Hawkins Corporation, two corporations of roughly the same size, are both involved in the manufacture of in-line skates. Each company depreciates its plant assets using the...

Answered: 1 week ago

Question

★★★★★
Coolbrook Company has the following information available for the past year River Division Stream Division Cost of goods sold and operating expenses Net operating income Average invested assets...

Answered: 1 week ago

Question

★★★★★
Question 1) Alpha is an unlevered firm in which shareholders require a return of 14% after tax. Alpha is valued at $ 100,000 and corporate taxes are 30%. What are the perpetual earnings before...

Answered: 1 week ago

Question

★★★★★
The script should run every 30 minutes using a cron job under user "bill" and work exactly as described in the man page accompanying this exercise. When a zombie is detected a log message is appended...

Answered: 1 week ago

Question

★★★★★
Which bias helps to explain why people like to go to all-inclusive resorts, where the entire cost of the vacation is paid upfront, and guests don't have to pay for individual meals, drinks,...

Answered: 1 week ago

Question

★★★★★
A local gym is looking in to purchasing more exercise equipment and runs a survey to find out the preference in exercise equipment amongst their members. They categorize the members based on how...

Answered: 1 week ago

Question

★★★★★
Interest on a credit card's unpaid balance is calculated using the average daily balance. Suppose that netBalance is the balance shown in the bill, payment is the payment made, d1 is the number of...

Answered: 1 week ago

Question

★★★★★
125. Suppose that people finally realize that they must save a larger proportion of their income in order to retire and that they simultaneously begin to use new technology that allows them to reduce...

Answered: 1 week ago

Question

★★★★★
in Microsoft Project "Resource Graph" display, one can change the time axis to show weeks or months. During analysis of a project, the peak units appeared as 5 in each of the four successive weeks in...

Answered: 1 week ago

Question

★★★★★
1. To provide an understanding that a person in a communication situation conveys three things at the same time: their position, basic interests and values.

Answered: 1 week ago

Question

★★★★★
4. What is meant by the statement: We are extremely limited in our willingness to allow others to put their own case in a social situation?.

Answered: 1 week ago

Question

★★★★★
8. Give three examples of how the level of confidence one has in someone can affect a communication situation.

Answered: 1 week ago

Previous Question Next Question