The proportion of adult women in Canada is approximately 51%. A marketing survey telephones 400 people at

Question:

The proportion of adult women in Canada is approximately 51%. A marketing survey telephones 400 people at random.

a) What proportion of women in the sample of 400 would you expect to see?

b) How many women, on average, would you expect to find in a sample of that size?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Business Statistics

ISBN: 9780133899122

3rd Canadian Edition

Authors: Norean D. Sharpe, Richard D. De Veaux, Paul F. Velleman, David Wright

See More Books

Question Posted: Jun 25, 2019 09:03 AM

See More Questions

Best known for its testing program, ACT Inc. also compiles data on a variety of issues in education. In 2004 the company reported that the national college freshman-to-sophomore retention rate held...
Baffin Bay, located between Canada and Greenland, is being explored for oil and natural gas. First an energy company conducts a geological survey, and if the data look promising it starts drilling. A...
An order for 100 of a product is processed on operation A. The setup time is 50 minutes, and the run time per piece is 9 minutes. Since this is a rush order, it is to be split into two lots of 50...
Suppose the United States imposes a tariff on imported sugar. What are the consequences of this on consumers, domestic and foreign producers, and land use?
Which of the following pairs of compounds has a. The higher boiling point: 1-bromopentane or 1-bromohexane? b. The higher boiling point: pentyl chloride or isopentyl chloride? c. The greater...
Factor and simplify: 3 x(x + 3) 5+ (x + 3)5.
Explain why people procrastinate, and identify techniques for reducing procrastination. LO.1
Resolve Problem 4.19 with Î± = .1 and Î² = .8. Using MSE, determine which smoothing constants provide a better forecast. In Problem 4.19, Income at the law firm Smith and...
El-19 Dakola Company experienced the following events during 2018 1. Acquired $30,000 cash from the issue of common stock. 2. Paid $12.000 cash to purchase land. 3. Borrowed $10.000 cash. 4. Provided...
Delima Bhd is a public listed company incorporated in 2010 and is involved in the business of trading, and manufacturing pharmaceutical and health products. As at 1 January 2022, Delima Bhd has a...
The CAPE10 index is based on the price/earnings (P/E) ratios of stocks. We can examine the P/E ratios without applying the smoothing techniques used to find the CAPE10. The file CAPE10 holds the...
A tourist agency wants to know what proportion of visitors to the Eiffel Tower are from Asia. To find out, the agency surveys 100 people in the line to purchase tickets to the top of the tower one...
A1 &T and GTE produce and market telecommunications products and are competitors. Key financial figures (in $ millions) for these businesses over the past year follow: Required 1. Compute return on...
Let X be a continuous random variable with the following PDF Find the MGF of X, M X (s). fx(x) = +) == 12e-1|2|1 e-A/).
The number of hours spent studying per day by a sample of 28 students In Exercises 2326, use technology to draw a box-and-whisker plot that represents the data set. 2 8 7 2 261 82 35 37 25 20 73 83...
The English statistician Karl Pearson (1857-1936) introduced a formula for the skewness of a distribution. P = 3 ( x median ) s Pearson's index of skewness Most distributions have an index of...
You are to specify an orifice meter for measuring the flow rate of a $35^{\circ} \mathrm{API}$ distillate $(\mathrm{SG}=0.85$ ) flowing in a $2 \mathrm{in}$. sch 160 pipe at $70^{\circ} \mathrm{F}$....
Let $\theta$ and $\phi$ be the polar coordinates. Introduce the complex numbers $z$ and $\bar{z}$, where $$\begin{equation*} z=e^{i \phi} \tan (\theta / 2) \equiv \xi+i \eta \tag{5.393}...
A pollster for the U.S. Department of Labor surveys 1500 randomly selected adults about their employment status.
a. What is the cost of borrowing if Amarjit borrows $28 500 and repays it over a four-year period? b. How many shares of each stock would he get if he used the $28 500 and invested equally in all...
Shown below are rental and leasing revenue figures for office machinery and equipment in the United States over a seven-year period according to the U.S. Census Bureau. Use these data to construct a...
After a somewhat uncertain start, e-commerce sales in the United States have been growing for the past several years. Shown below are quarterly e-commerce sales figures ($ billions) released by the...
Determine the Pearson product-moment correlation coefficient for the followingdata. x10 9 6 5 32
A government bond matures in 30 years, makes semi-annual coupon payments of 6.0% ($120 per year) and offers a yield of 3.7% annually compounded. Assume face value is $1,000. Three years later the...
Your objective is: 1. Carry out a life insurance needs analysis, for each one of them (show your calculations) [30 Marks] 2. Refer to the case and the insurance plan quotes. Would you recommend...
TufStuff, Incorporated, sells a wide range of drums, bins, boxes, and other containers that are used in the chemical industry. One of the company s products is a heavy - duty corrosion - resistant...

The proportion of adult women in Canada is approximately 51%. A marketing survey telephones 400 people at

Question:

Step by Step Answer:

a Since we would expect the pro...View the full answer

Business Statistics

Students also viewed these Mathematics questions