subject

A national polling agency conducts a survey and finds that 30% of Americans believe that we should stop space exploration. A sample of residents in Clear Lake (near NASA) found that 22 out of 100 sampled hold this belief. A left-tail hypothesis test is performed to determine if the proportion of residents in Clear Lake that believe we should stop space exploration is lower than the national poll results. What is the conclusion at a level of significance of 5% and what is the conclusion at a level of 2%? P -value = 0.04, so there is evidence Clear Lake residents hold that opinion at a lower rate than the national rate at 5% but not 2%

P -value = 0.04, so there is evidence Clear Lake residents hold that opinion at a lower rate than the national rate at 2% but not 5%

P-value = 0.04 so there is evidence Clear Lake residents hold that opinion at a lower rate than the national rate at both levels

P -value = 0.04, so there is not evidence Clear Lake residents hold that opinion at a lower rate than the national rate at both levels

ansver
Answers: 2

Another question on Advanced Placement (AP)

question
Advanced Placement (AP), 24.06.2019 15:00
Ineed sociology ! 4. are the nacirema from over 60 years ago (1956, when the article was published) largely the same or different from the nacirema of today, with respect to their views of the body and illness? 5. why don’t we recognize right away that miner is talking about “americans”? using miner’s approach, briefly describe a common activity of your choosing, using a perspective of unfamiliarity (e.g., people at a football game, a formal school dance, a concert). article is attached.
Answers: 2
question
Advanced Placement (AP), 24.06.2019 16:00
The biome pictured above is found in areas such as kenya and south africa. the land is grass-covered with very few trees and gazelles and other grazers are common here. why does this biome have a low population of trees? a) large grazing animals destroy the trees. b) it is a deforested rainforest with poor soil. c) it has high temperatures and low precipitation. d) it has a long rainy season followed by flooding.
Answers: 1
question
Advanced Placement (AP), 25.06.2019 19:00
Environmental science jobs are expected to grow by how much between now and 2016? a) 5% b) 15% c) 25% d) 100%
Answers: 1
question
Advanced Placement (AP), 25.06.2019 20:00
10. in 2009, roughly of people age 12 or older who did not drink alcohol were current users of illegal drugs. a. 4% b. 10% c. 13% d. 20%
Answers: 1
You know the right answer?
A national polling agency conducts a survey and finds that 30% of Americans believe that we should s...
Questions
question
Mathematics, 17.10.2019 04:00
question
Computers and Technology, 17.10.2019 04:00
question
Social Studies, 17.10.2019 04:00
Questions on the website: 13722363