A study done a a polling organization Randomly surveyed 1031 adults by phone. The poll found that 42%of the respondents said they spend less than three hours a day watching TV. Based on this finding calculate to 2 decimals places the ((%confidence interval for the proportion of US adults who spend less than three hours watching TV on an average day.
a) [.35,.45]
b) [.38,.46]
c) [.41,.43]
d) [.30,.50]
e) [.32,.52]
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “A study done a a polling organization Randomly surveyed 1031 adults by phone. The poll found that 42%of the respondents said they spend ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
What is the sale tax of a sweater for 36$ and a 7% sales tax
Answers (1)
Write 0.000000657 * 10^15
Answers (2)
Y=X^2-6 test for symmetry
Answers (1)
G (x) = x2 + 3, what is the change made to g (x) if the parent function is f (x) = x2? Yeah totally stumped here.
Answers (1)
A surveyor wants to know how many shoppers at a mall like to read books. He surveys 100 people coming out of a bookstore at the mall. Why is the sample biased? A. There are not enough people in the sample. B.
Answers (1)
New Questions in Mathematics
Find the quotient of ' (16t^2-4) / (8t+4) '
Answers (1)
The Science Club has 35 members, 10 girls and 25 boys. What is the ratio of girls to boys in the Science Club? A. 2:1 B. 2:5 C. 5:2
Answers (2)
The cost of petrol rises by 2 cents a liter. last week a man bought 20 liters at the old price. This week he bought 10 liters at the new price. Altogether, the petrol costs $9.20. What was the old price for 1 liter?
Answers (1)
1. Which equation represents the linear graph? A) y = 2x - 4 B) y = 2x + 4 C) y = 4x - 2 D) y = 4x + 2
Answers (1)
Mary has $500 in her account. She makes a $350 withdrawal, deposits $100, and then gets charged a $20 fee. How much does she have in her account? A) $180 B) $230 C) $290 D) $340
Answers (2)