According to a study conducted by a statistical organization, the proportion of Americans who are satisfied with the way things are going in their lives is 0.88. Suppose that a random sample of 100 Americans is obtained. Complete parts (a) through (c).
(a) Describe the sampling distribution of p Choose the correct answer below.
The distribution of p can be approximated by a normal distribution with p μp=0.88 and σp=0.032496.
(b) Using the distribution from part (a), what is the probability that at least 80 Americans in the sample are satisfied with their lives? The probability that at least 80 Americans in the sample are satisfied is ________
According to a study conducted by a statistical organization, the proportion of Americans who are satisfied...
According to a study conducted by a statistical organization, the proportion of Americans who are satisfied with the way things are going in their lives is O.82. Suppose that a random sample of 100 Americans is obtained. Complete parts (a) through (c) (a) Describe the sampling distribution of p. Choose the correct answer below. O A. The distribution of p is uniform. O B. The distribution of p can be approximated by a normal distribution with = 0.076. =0.82 and...
- [10 points) According to a study conducted by a statistical organization, the proportion of Americans who are satisfied with the way things are going in their lives is 0.76. Suppose that a random sample of 100 Americans is obtained. a. Describe the sampling distribution of the sample proportion (P-hat) b. Using the distribution from part (a), what is the probability that at least 80 Americans in the sample are satisfied with their lives?
5. [10 points According to a study conducted by a statistical organization, the proportion of Americans who are satisfied with the way things are going in their lives is 0.76. Suppose that a random sample of 100 Americans is obtained. a. Describe the sampling distribution of the sample proportion (P-hat) b. Using the distribution from part (a), what is the probability that at least 80 Americans in the sample are satisfied with their lives?
5. [10 points) According to a study conducted by a statistical organization, the proportion of Americans who are satisfied with the way things are going in their lives is 0.76. Suppose that a random sample of 100 Americans is obtained. a. Describe the sampling distribution of the sample proportion (P-hat) b. Using the distribution from part (a), what is the probability that at least 80 Americans in the sample are satisfied with their lives?
5. [10 Points) According to a study conducted by a statistical organization, the proportion of Americans who are satisfied with the way things are going in their lives is 0.82. Suppose that a random sample of 110 Americans is obtained. a. Describe the sampling distribution of sample proportion b. Using the distribution from part (a), what is the probability that at least 82 Americans in the sample are satisfied with their lives?
5. [10 Points) According to a study conducted by a statistical organization, the proportion of Americans who are satisfied with the way things are going in their lives is 0.82. Suppose that a random sample of 110 Americans is obtained. a. Describe the sampling distribution of sample proportion b. Using the distribution from part (a), what is the probability that at least 82 Americans in the sample are satisfied with their lives?
5. [10 Polats) According to a study conducted by a statistical organization, the proportion of Americans who are satisfied with the way things are going in their lives is 0.8. Suppose that a random sample of 110 Americans is obtained a. Describe the sampling distribution of sample proportion h. Using the distribution from port(s), what is the probability that at least 82 Americans in the sample are satisfied with their lives?
5. [10 Polets Accending to a study conducted by a statistical organization, the proportion of Americans who are satisfied with the way things are going in their lives is 0.82. Suppose that a random sample of 110 Americans is obtained. a. Describe the sampling distribution of sample proportion h. Using the distribution from port(a), what is the probability that at least 82 Americans in the sople are satisfied with their lives?
According to a study conducted by a statistical organization, the proportion of people who are satisfied with the way things are going in their lives is 0.80. Suppose that a random sample of 100 people is obtained Complete parts (a) through e) below (a) Suppose the random sample of 100 people is asked, "Are you satisfied with the way things are going in your life" is the response to this question qualitative or quantitative? Explain O A The response is...
please explain your answers according to a study done by the gallup organization, the proportion of americans who are satisfied with the way things are going in their lives is 0.82. a) suppose a simple random sample of 100 americans is asked, "are you satisifed with the way things are going in your life?" describe the sampling distribution of ^P, the proportion of americans who are satisfied with the way things are going in their life. be sure to verify...