Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Jun 26, 2024

4 The personnel department of a company found that 80% of the employees want to join a trade union. If a random sample of 100

4 The personnel department of a company found that 80% of the employees want to join a trade union. If a random sample of 100 employees is drawn, (i) what is the probability that the sample will contain at least 75 who want to join a trade union? , (ii) what is the probability that the sample proportion of employees who want to join the trade union is less than 70%

Step by Step Solution

There are 3 Steps involved in it

Step: 1

Get Instant Access to Expert-Tailored Solutions

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

Step: 2

Step: 3

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

Elementary & Intermediate Algebra Functions And Authentic Applications

Authors: Jay Lehmann

2nd Edition

0321923456, 9780321923455

More Books

Students also viewed these Mathematics questions

Question

★★★★★

Using the same approach as in section 7.8.1 on page 159, show that the effect of a spin echo (in a homonuclear system) on the terms 21x2z and 21yz is as follows: Using the idea that a spin echo is...

Answered: 1 week ago

Question

★★★★★

Legally, what are the students rights in this situation? (D10)

Answered: 1 week ago

Question

★★★★★

A simple linear logistic regression model was fit to the Body Fat data set for classifying an individual as obese (1) or not obese (0) based on the explanatory variable abdomen circumference. Use the...

Answered: 1 week ago

Question

★★★★★

Aeropostale, Inc., is a mall-based specialty retailer of casual apparel and accessories. The company concept is to provide the customer with a focused selection of high-quality, active-oriented...

Answered: 1 week ago

Question

★★★★★

5 The following represents a very simple project. The calendar allows for 5 work days (M-F) per week. To keep things simple we won't separate capital expenses and labour. The cost per activity shown...

Answered: 1 week ago

Question

★★★★★

2 Sarah has an eBay store She will pay for shipping for parcels that are not more than 25 kg and have a volume of 17 000 cm Sam buys an item from Sarah s store The density of his parcel is 0 002 kg...

Answered: 1 week ago

Question

★★★★★

state the current situation of Learnenow inc and describe the team's goals and the desired outcome should be?

Answered: 1 week ago

Question

★★★★★

A collector found a bone near a former Mayan territory. After careful research it has been determined that the bone lost about 8% of its Carbon-14. Approximately how old is the bone? Could it have...

Answered: 1 week ago

Question

★★★★★

Sweet Memories Inc (for Q11-13) Sweet Memories Inc is a company that produces Customized Family Portraits. Preparing a Family Portrait involves 3-steps: Collect the Images and Stories, Edit, and...

Answered: 1 week ago

Question

★★★★★

5. An outside manufacturer has offered to produce 86,000 Daks and ship them directly to Andretti's customers. If Andretti Company accepts this offer, the facilities that it uses to produce Daks would...

Answered: 1 week ago

Question

★★★★★

Howard is in the 33% tax bracket, so his after-tax profit is 67% of his before-tax profit. He invests $10,000 in a certain stock, whose annual return is normally distributed with mean 5% and standard...

Answered: 1 week ago

Question

★★★★★

Upon reviewing Coca-Cola's income statement and balance sheet, several performance indicators emerge. Firstly, analyzing revenue trends from the income statement offers insights into the company's...

Answered: 1 week ago

Question

★★★★★

3. List four points that you think are important to give the individual attention, when he or she is going to sell an argument or an idea to you.

Answered: 1 week ago

Question

★★★★★

4. Think of a situation where you would convince someone of an argument or an idea you had. a. What feelings did you want the other person to be left with when you finished? b. When you think about...

Answered: 1 week ago

Question

★★★★★

7. Think of a situation where you felt that you mastered the situation, i.e. where you had a positive feeling of completing the task you were to perform. A. Now develop a picture in your imaginary...

Answered: 1 week ago

Previous Question Next Question