A focus group of high school students was surveyed about their use of various drugs, including alcohol.

Question:

A focus group of high school students was surveyed about their use of various drugs, including alcohol. Asked how frequently they had been drunk in the previous six months, the students responded:

Calculate the
(a) Range,
(b) Inter-quartile range, and
(c) Variance and standard deviation for these self-report scores.

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

Step by Step Answer:

Related Book For book-img-for-question

Elementary Statistics In Social Research Essentials

ISBN: 9780205638000

3rd Edition

Authors: Jack A. Levin, James Alan Fox

See More Books

Question Posted: Oct 29, 2015 04:51 AM

See More Questions

A group of high school students was surveyed about its use of various drugs, including alcohol. Asked how frequently they had engaged in binge drinking during the previous six months, the students...
A group of high school students were in the same math, English, social studies, and science classes. A researcher monitored how much time, during a week, they spent online in school activities (doing...
Write the hypotheses for a paired-samples t test for Exercise 9.37. Data from exercise 9.37 A group of high school students were in the same math, English, social studies, and science classes. A...
Process compliance can be affected by: Multiple select question. organizational structure. maverick purchasing. organizational culture. information systems
Dana Baird was manager of a new Medical Supplies Division. She had just finished her second year and had been visiting with the companys vice president of operations. In the first year, the operating...
A rectangular plate is acted upon by the force and couple shown. This system is to be replaced with a single equivalent force. (a) For = 40, specify the magnitude and the line of action of the...
Researchers continue to find evidence that brains of adolescents behave quite differently than either brains of adults or brains of children. In particular, adolescents seem to hold on more strongly...
Natalie has been approached by Ken Thornton, a shareholder of The Beanery Coffee Inc. Ken wants to retire and would like to sell his 1,000 shares in The Beanery Coffee, which represents 20% of all...
Use the following information to determine the net income or loss of a plumber, operating as a sole trader. Cash A/C 22,000 Plumbing supplies A/C 5,000 Plumbing service revenue A/C 40,000 Wages...
A monopolist is operating at an output level where|| = 3. The government imposes a quantity tax of $6 per unit of output. If the demand curve facing the monopolist is linear, how much does the price...
A focus group of 10 adults was chosen to evaluate the performance of a candidate during a presidential debate. Each member of the group rated the overall performance on a scale of 1 (poor) to 10...
On a measure of authoritarianism (higher scores reflect greater tendency toward prejudice, ethnocentrism, and submission to authority), seven students scored as follows: Calculate the (a) Range, (b)...
A is an m x n matrix and b is in R m . Justify each answer. (T/F) Any solution of A T Ax = A T b is a least squares solution of Ax = b.
SRB Company had an inventory loss from a market price decline that occurred in the first quarter. The loss was not expected to be restored in the fiscal year. However, in the third quarter, the...
Regulation S-X a. Specifies the information that can be incorporated by reference from the annual report into the registration statement filed with the SEC. b. Specifies the regulation and reporting...
The Securities and Exchange Commission was established in 1934 to help regulate the U.S. securities market. Which of the following statements is true about the SEC? a. The SEC prohibits the sale of...
Form 10-K is filed with the SEC to update the information a company supplied when filing a registration statement under the Securities and Exchange Act of 1934. Form 10-K is a report that is filed by...
The 1933 Securities Act provides for a 20-day review period between the filing and the effective date of the registration. During this review period, the registrant is prohibited from a. Preparing...
In Exercises 916, find the coordinates of the vertex for the parabola defined by the given quadratic function. f(x) = 2x 2 - 8x + 3
A consumer magazine is evaluating five brands of trash compactors for their effectiveness in reducing the volume of typical household products that are discarded. In the experiment, each block...
Construct a multiple comparison of means by Tukeys HSD method to determine precisely where the significant differences occur in Problem 20. Data From Problem 20 Does ones relationship status affect...
A researcher wishes to determine whether exercising at least three times a week is more effective than pharmaceuticals (antidepressants) or psychotherapy in addressing mental health issues. He...
Does ones relationship status affect how many vacation days a person takes in a year? Using these data collected from samples of adults, test the null hypothesis (that status does not affect the...
The organisation at which you are employed is keen to use Artificial Intelligence to improve an area of work. This area of work might be related to processes, products, or services. However, your...
How do demographic stochasticity, environmental variation, and dispersal dynamics interact to shape the spatial and temporal dynamics of populations within heterogeneous landscapes?
A company sells merchandise on November 2 at a $4,000 invoice price with terms of 2/10, n/30. The goods cost $2,000. The company uses the net method to record invoices. The customer pays the balance...

A focus group of high school students was surveyed about their use of various drugs, including alcohol.

Question:

4 2 0 2 1 3 0 17 5 3

Step by Step Answer:

a R H L 0 7 b ...View the full answer

Elementary Statistics In Social Research Essentials

Students also viewed these Statistics questions