75% of students who graduated from high school in 2006 took the SAT, and 40% of 2006 high schoolgraduates took the ACT. If 30% of students who graduated from high school in 2006 took both the ACT andthe SAT, how many took one test but not the other?A45%B55%65%D75%E85%

We will understand the given situation as A={75% of students who took SAT} A={40% of students who…

Answered: 75% of students who graduated from high…

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

See similar textbooks

Similar questions

Out of 3,900 colleges surveyed, 50% reported that SAT scores were not used as a high consideration in viewing their applications. How many schools view the SAT as important in screening applicants?
Different species of elephant seals live in the northern and southern hemispheres. Four male northern elephant seals were selected at random, and four male southern elephant seals were selected at random. They were all weighed. Their weights (in tons) appear in the table below Perform the steps necessary to test whether the weight of northern and southern elephant seals differ, p =.05. Table: Weight (in tons) Northern Elephant Seals 1.5 4.0 3.5 2.0 Southern Elephant Seals 4.5 4.0 2.5 3.0 What is the mean of the Distribution of Differences between the Means? a.3 b.0 c.2 d. 5
It has been estimated that only about 30% of California residents have adequate earthquake supplies. Suppose you randomly survey 13 California residents. We are interested in the number who have adequate earthquake supplies. I need help with this question. please provide explanation, thank you "How many residents do you expect will have adequate earthquake supplies? (note: round answer to the nearest whole number)"
The Arizona Department of Transportation wishes to survey state residents to determine what proportion of the population would like to increase statewide highway speed to 75 from 65 mph. At least how many residents do they need to survey if they want to be at least 99% confident that the sample proportion is within 0.03 of the true proportion? i
A professor using an open source introductory statistics book predicts that 15% of the students will purchase a hard copy of the book, 35% will print it out from the web, and 50% will read it online. At the end of the semester he asks his students to complete a survey where they indicate what format of the book they used. Of the 276 students, 36 said they bought a hard copy of the book, 107 said they printed it out from the web, and 133 said they read it online. Round all answers to four decimal places.
A school newspaper reporter decides to randomly survey 13 students to see if they will attend Tet (Vietnamese New Year) festivities this year. Based on past years, she knows that 19% of students attend Tet festivities. We are interested in the number of students who will attend the festivities. Part (a) Part (b) Part (c) Part (d) How many of the 13 students do we expect to attend the festivities? (Round your answer to the nearest whole number.) student(s) O Part (e) Find the probability that at most 3 students will attend. (Round your answer to four decimal places.) O Part (f) Find the probability that more than 2 students will attend. (Round your answer to four decimal places.)
The accuracy of a census report on a city in southern California was questioned by some government officials. A random sample of 1215 people living in the city was used to check the report, and the results are shown below.
4 pts Solve the problem. A survey of entrepreneurs focused on their job characteristics, work habits, social activities, leisure time, etc. One question put to each entrepreneur was, "What make of car (U.S., Europe, or Japan) do you drive?" The responses (number in each category) for a sample of 100 entrepreneurs are summarized below. The goal of the analysis is to determine if the proportions of entrepreneurs who drive American, European, and Japanese cars differ. U.S. Europe Japan 40 35 25 In order to determine whether the true proportions in each response category differ, a one-way chi-square analysis should be conducted. Use the chi-square distribution to determine the rejection region when testing at a = 0.025. O Reject Ho if x² > 9.34840 O Reject Ho if x² > 11.1433 O Reject Ho if x² > 7.37776 Reject Ho if x2 > 9.21034
in class of 24 srudents, 25% of them failed a text. how many sudens failed the test
Polls. America OnLine published a survey question. Among the 2,300 Internet users who responded, 20% answered “yes” and the others answered “no.” For the “yes” responses, what is the value of pn? What is fundamen-tally wrong with this survey?
In 2013, 46% of high school students tried a tobacco product. From a survey of 500 randomly selected high school students, how likely is it to get a proportion of 0.196 that tried a tobacco product?
Describe the sample space that you would use to calculate the probability of the months in a year.

SEE MORE QUESTIONS

Recommended textbooks for you

Algebra and Trigonometry (6th Edition)

Algebra

ISBN:

9780134463216

Author:

Robert F. Blitzer

Publisher:

PEARSON

Contemporary Abstract Algebra

Algebra

ISBN:

9781305657960

Author:

Joseph Gallian

Publisher:

Cengage Learning

Linear Algebra: A Modern Introduction

Algebra

ISBN:

9781285463247

Author:

David Poole

Publisher:

Cengage Learning

Algebra and Trigonometry (6th Edition)

Algebra

ISBN:

9780134463216

Author:

Robert F. Blitzer

Publisher:

PEARSON

Contemporary Abstract Algebra

Algebra

ISBN:

9781305657960

Author:

Joseph Gallian

Publisher:

Cengage Learning

Linear Algebra: A Modern Introduction

Algebra

ISBN:

9781285463247

Author:

David Poole

Publisher:

Cengage Learning

Algebra And Trigonometry (11th Edition)

Algebra

ISBN:

9780135163078

Author:

Michael Sullivan

Publisher:

PEARSON

Introduction to Linear Algebra, Fifth Edition

Algebra

ISBN:

9780980232776

Author:

Gilbert Strang

Publisher:

Wellesley-Cambridge Press

College Algebra (Collegiate Math)

Algebra

ISBN:

9780077836344

Author:

Julie Miller, Donna Gerken

Publisher:

McGraw-Hill Education

SEE MORE TEXTBOOKS

75% of students who graduated from high school in 2006 took the SAT, and 40% of 2006 high school graduates took the ACT. If 30% of students who graduated from high school in 2006 took both the ACT and the SAT, how many took one test but not the other? 45% B 55% 65% D 75% E 85%