subject
Mathematics, 15.04.2021 20:50 nicolehathaway1012

8. A poll with two options was taken by 400 people, and found 40% support for option A.
Which of the following values are statistically
possible for the actual support for option A in the
population?
I. 35% II. 40% III. 42% IV 44%
(A) II only (B) I and II only (C) II and III only
(D) II, III and IV only (E) I, II, III and IV

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 15:00
Given: x + y = 6. if xe (-15, -6, -1), then which of the following sets of ordered pairs are solutions? © {(-15, -21), (-6, -12), (-1, -7)} [(-15, 21), (-6, , 7)} {(-15, 21), (-6, 12), (-1, -7)}
Answers: 2
question
Mathematics, 21.06.2019 17:30
What is the greater volume 72 quarts or 23 gallons
Answers: 1
question
Mathematics, 21.06.2019 18:30
This is my question~~ ( r ^ 4 - 2r ^ 3 - 23 r ^ 2 - 4r - 32)÷(r+4) ~~ i must use long division to solve it : / i was wondering if anyone world like to solve it. and if so, share step-by-step explanations! you! ❤
Answers: 2
question
Mathematics, 21.06.2019 18:40
Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.
Answers: 1
You know the right answer?
8. A poll with two options was taken by 400 people, and found 40% support for option A.
Which...
Questions
question
Computers and Technology, 19.07.2019 16:30
Questions on the website: 13722367