subject
Mathematics, 03.09.2020 01:01 flores1717

Determine whether the underlined number describes a population parameter or a sample statistic. A survey of adults in a country found that militant terrorists are a major threat to the well-being of their country. In a sample of 900 U S adults, 213 think that most celebrities are good role models. Two U. S. adults are selected at random from the population of all U. S adults without replacement Assuming the sample is representative of all U. S. adults. A) Find the probability that both adults think most celebrities are good role models The probability that both adults think most celebrities are good role models is 10.056. B) Find the probability that neither adult thinks most celebrities are good role models. The probability that a person in the United States has type B blood is 13%. Three unrelated people in the United States are selected at random. Find the probability that all three have type B blood.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 17:00
Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.
Answers: 1
question
Mathematics, 21.06.2019 21:30
About 9% of th population is hopelessly romantic. if 2 people are randomly selected from the population, what is the probability that at least 1 person is hopelessly romantic?
Answers: 1
question
Mathematics, 21.06.2019 21:50
Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is . reset next
Answers: 1
question
Mathematics, 21.06.2019 22:00
You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?
Answers: 3
You know the right answer?
Determine whether the underlined number describes a population parameter or a sample statistic. A su...
Questions
question
History, 27.09.2020 19:01
question
History, 27.09.2020 19:01
question
Biology, 27.09.2020 19:01
question
Chemistry, 27.09.2020 19:01
question
Mathematics, 27.09.2020 19:01
Questions on the website: 13722360