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

Question

1 Approved Answer

Please help 8 The proportion of adult women in a certain geographical region is 9 approximately 49%. A marketing survey telephones 400 people at random.

image text in transcribed

Please help

image text in transcribed
8 The proportion of adult women in a certain geographical region is 9 approximately 49%. A marketing survey telephones 400 people at random. 10 Complete parts a through e below. 12 13 14 15 a) What is the sampling distribution of the observed proportion that are 16 women? 1 18 O A. Approximately Exponential B. Approximately Normal O C. Approximately Uniform O D. None of these NNNNNNNNNNH b) What is the standard deviation of that proportion? (Round to three decimal places as needed.)

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

Mathematics In Middle And Secondary School A Problem Solving Approach

Mathematics In Middle And Secondary School A Problem Solving Approach

Authors: Alexander Karp, Nicholas Wasserman

1st Edition

1623968143, 9781623968144

More Books

Students also viewed these Mathematics questions

Question

★★★★★
Suppose that, on June 1, Devine Design creates a petty cash fund with an imprest balance of $200. During June, Lucie Chao, the fund custodian, signs the following petty cash tickets: On June 30,...

Answered: 1 week ago

Question

★★★★★
If you hold a convertible bond and the volatility of equity prices declines, what is the effect on bond value, assuming nothing else changes?

Answered: 1 week ago

Question

★★★★★
4. There are several studies showing an association between (1) a humane way of conducting the interview and (2) the suspects willingness to disclose information and even confess. But why is it...

Answered: 1 week ago

Question

★★★★★
Harrys Potter's yearly earnings depend on the local weather conditions. If the weather over the year is good (which happens with a probability of .4), Harrys Potter's pre-tax earnings are high and...

Answered: 1 week ago

Question

★★★★★
Ferris Ltd. of Australia has two divisions, one in Perth and one in Darwin. Selected data on the two divisions follow: Required: Compute the ROI for each division. Assume that the company evaluates...

Answered: 1 week ago

Question

★★★★★
a. Each of the following figures shows a person (not to scale) located on Earth at either 40?N or 40?S latitude Rank the figures based on how much time the person spends in day period. from most to...

Answered: 1 week ago

Question

★★★★★
Does this answer adequately answer the below questions? Explain how the company manages its risk. Present the company's main risks and show how the risk assessment is presented to the company's...

Answered: 1 week ago

Question

★★★★★
23. Your company plans to expand into other countries, and you are charged with planning and executing the entry. Describe to the company's president your strategies for expansion and the five global...

Answered: 1 week ago

Question

★★★★★
Forest Fires and Acres Burned Number of fires and number of acres burned are as follows: Number of fires x 72 69 58 47 84 62 57 45 Numbers of acres burned y 62 42 19 26 51 15 30 15 Find y' when x =...

Answered: 1 week ago

Question

★★★★★
Discussion Post: Identify an approach or technique in 2 or 3 of the presentations. You can pick a different technique for each presentation you choose to discuss. This technique will have had a...

Answered: 1 week ago

Question

★★★★★
Arrange/rearrange your organization/department (or an organization you have worked with in the past). illustrate how you would organize systems to make them more efficient. The objective is to...

Answered: 1 week ago

Question

★★★★★
Write a professional Bio of an officer. Use the following question to cover the Bio Who are you? How did you get to be who you are? What are you doing now? What would you like to do in the future?.

Answered: 1 week ago

Question

★★★★★
1. Define corporate social responsibility (CSR) in the context of the gas and oil industry. Why is CSR important for companies in this particular sector? Identify and discuss at least three specific...

Answered: 1 week ago

Question

★★★★★
Towers Company is interested in monitoring its liquidity as closely as possible. This means that it wants to have the supplier finance its inventory as long as possible and collect cash owed to it as...

Answered: 1 week ago

Question

★★★★★
Applying the Accounting Equation Banker Company reported assets of $90,000, liabilities of $40,000, and owners equity of $50,000 at January 1, 2001. During the year, Banker Company engaged in the...

Answered: 1 week ago

Question

★★★★★
Accounting Equation Balances Determine how each of the following transactions affects the accounting equation: . Merchandise for resale is purchased on credit. . A bank loan is repaid. Owners invest...

Answered: 1 week ago

Previous Question Next Question