A total of 120 high school students were surveyed about their winter break shopping habits. The results revealed that55% shop for new clothes, 45% shop for school supplies, and 35% shop for clothes and school supplies. How manystudents shop for clothes or school supplies over the break?The number of students who shopped for clothes or school supplies over the break is

Given that a total of 120 high school students were surveyed about their winter break shopping…

Answered: A total of 120 high school students…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

See similar textbooks

Similar questions

c) A major baseball league season came to an abrupt end in the middle of sporting season in 1999. In a poll of 600 adults, 174 blamed the players for the strike, 204 blamed the owners and the rest held various other opinions. Estimate the difference between the proportion of adults who blame players for the strike and the proportion of adults who blame the owners and interpret what the difference implies. What percent the adults have varying opinions on the strike.
Dr. A. Ventura is interested in determining what kinds and how many pets people own in Bakersfield. He stands outside Petco and asks people what kind of pet they own. This is the result of his survey: dog=1; cat=2; bird=3; reptile=4; fish=5; other=6 1,1,2,2,2,1,1,3,2,3,1,1,1,2,2,4,4,2,2,1,1,1,5,4,3,4,1,1,1,2,2,6,1,1,2,2,1,2,1,2,6,3,4,5
There are two physician assistants (Pas) who wish to know how frequently they agree on a diagnosis of dementia. The PAs agreed on a dementia diagnosis n for 75 adults, and agreed that 225 adults did not have dementia. PA 1 classified dementia in a total of 95 adults, while PA 2 classified a total of 125 as having dementia. What is the overall percent agreement?
Ted identified the top five receivers available in the game by the number of receiving yards. Player Yards Calvin Johnson 1964 Andre Johnson 1598 Brandon Marshall 1508 Demaryius Thomas 1434 Vincent Jackson 1384 Select the suspected outliers in receiving yards from the available receivers in the game.
Here are ratings (on a scale from 1 through 5) for various Super Bowl party foods. You have to decide which food is rated highest (5 is a winner and 1 a loser). Decide what type of average you will use and why.
Suppose Ted is creating a football team in a video game that features many NFL players. He decides to identify players who are outliers in a few statistics he has chosen. Currently, he's looking at wide receivers. The game includes the top 100 receivers in 2012 by number of receptions. Ted, however, is more interested in receiving yards, and the table shows the five-number summary of the available players in the game (in yards): Minimum 1st quartile (Q1) Median 3rd quartile (Q3) Maximum 258.0 549.5 743.0 936.5 1964.0 The mean is 787.6 yds with a standard deviation of 311.3 yds. Ted first calculates the interquartile range (IQR). Next, to determine suspected outliers, he calculates Q1 – 1.5 · IQR and Q3 + 1.5 · IQR. Specify those results to at least one decimal place. Q1 - 1.5 · IQR = Q3 + 1.5 · IQR =
An assembly line consists of 26 tasks grouped into 7 workstations. The sum of the 26 task times is 153 minutes. The largest assigned cycle time is 24 minutes. The efficiency of this line is O A. 85.00%. O B. 91.07% O C. 52.46% O D. 3.43% O E. 6.38%
Which of the following choices is the best price? a. $4.95 for 30 b. $1.95 for a dozen. c. $2.95 for 18
A coach gave her team a test on sit-ups completed in one minute. Using the data collected, the coach constructed the following frequency distribution: Scores 90-99 80-89 70-79 60-69 50-59 40-49 30-39 20-29 10-19 0-9 1 4 9 21227 13 10 3 1 101 schem 2.0 and niniw elled beimcheq pritzen 19wol o
A grab bag contains 12 packages worth $.80 each, 15 packages worth $.40, and 25 packages worth $.30. Would it be worth playing if you had to pay $.50 to choose a package? (Not handwritten)
A pet supply company has surveyed 887 of its customers to determine the types of pets that its customers have. The percent, rounded to the nearest whole number percent, in each category is pictured here. Other 18% Both 15% Cat 26% 18% 15% 26% 41% Dog 41% How many of its 887 customers have just a dog?
Kara categorized her spending for this month into four categories: Rent, Food, Fun, and Other. The amounts she spent in each category are pictured here.Rent $528 Food $422 Fun $317 Other $633How much total money did Kara spend this month?

SEE MORE QUESTIONS

Recommended textbooks for you

Advanced Engineering Mathematics

Advanced Math

ISBN:

9780470458365

Author:

Erwin Kreyszig

Publisher:

Wiley, John & Sons, Incorporated

Numerical Methods for Engineers

Advanced Math

ISBN:

9780073397924

Author:

Steven C. Chapra Dr., Raymond P. Canale

Publisher:

McGraw-Hill Education

Introductory Mathematics for Engineering Applicat…

Advanced Math

ISBN:

9781118141809

Author:

Nathan Klingbeil

Publisher:

WILEY

Advanced Engineering Mathematics

Advanced Math

ISBN:

9780470458365

Author:

Erwin Kreyszig

Publisher:

Wiley, John & Sons, Incorporated

Numerical Methods for Engineers

Advanced Math

ISBN:

9780073397924

Author:

Steven C. Chapra Dr., Raymond P. Canale

Publisher:

McGraw-Hill Education

Introductory Mathematics for Engineering Applicat…

Advanced Math

ISBN:

9781118141809

Author:

Nathan Klingbeil

Publisher:

WILEY

Mathematics For Machine Technology

Advanced Math

ISBN:

9781337798310

Author:

Peterson, John.

Publisher:

Cengage Learning,

Basic Technical Mathematics

Advanced Math

ISBN:

9780134437705

Author:

Washington

Publisher:

PEARSON

Topology

Advanced Math

ISBN:

9780134689517

Author:

Munkres, James R.

Publisher:

Pearson,

SEE MORE TEXTBOOKS

A total of 120 high school students were surveyed about their winter break shopping habits. The results revealed that 55% shop for new clothes, 45% shop for school supplies, and 35% shop for clothes and school supplies. How many students shop for clothes or school supplies over the break?