Mathematics, 27.04.2021 01:00 Justtrynapassclass
According the April 12, 2017 Pew Research survey, 58% of Americans approve of U. S. missile strikes in
Syria in response to reports of the use of chemical weapons by Bashar al-Assad's government (the
Syrian government). A sample of 50 Americans are surveyed. Let o be the sample proportion of
Americans who approve the U. S. missile strikes.
1. What is the population proportion?
(decimal form)
2. What is the sample size?
3. Can the normal approximation be used with this distribution?
4. What is the mean of the sampling proportion?
Answers: 1
Mathematics, 21.06.2019 18:30
For each polynomial, determine the degree and write the polynomial in descending order. a. –4x^2 – 12 + 11x^4 b. 2x^5 + 14 – 3x^4 + 7x + 3x^3
Answers: 2
Mathematics, 21.06.2019 20:00
Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?
Answers: 3
Mathematics, 21.06.2019 20:20
Select the correct answer. what is the exact value of sin (157.5°)? a. 'sqrt(2 - sqrt(2))/2 b. *"-"'sqrt(2 + sqrt(2))/29 c.'sqrt(2 + sqrt(2))/4" d. "-"sqrt(2 + sqrt(2))/4)
Answers: 3
According the April 12, 2017 Pew Research survey, 58% of Americans approve of U. S. missile strikes...
English, 23.06.2019 20:30
Mathematics, 23.06.2019 20:30
Chemistry, 23.06.2019 20:30
Mathematics, 23.06.2019 20:30
Mathematics, 23.06.2019 20:30
Mathematics, 23.06.2019 20:30
Mathematics, 23.06.2019 20:30
Biology, 23.06.2019 20:30
Biology, 23.06.2019 20:30