The same Gallup Poll data from Exercise 29 also reported that 33% of those surveyed rated the
Question:
The same Gallup Poll data from Exercise 29 also reported that 33% of those surveyed rated the economy as “Poor.” The same media outlet claimed the true proportion to be 30%. Does the Gallup Poll support this claim?
a) Find a 95% confidence interval for the sample proportion of U.S. adults who rated the economy as “Poor.” Check conditions.
b) Does your confidence interval provide evidence to support the claim?
c) What is the significance level of the test in part (b)? Explain.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 60% (10 reviews)
a Conditions are satisfied a random sample less th...View the full answer
Answered By
Vishal Bandi
My teaching career started when I was in first year college, where i was a part of team which taught local kids in Pilani. I was really good with Math since young and hence I went ahead to join that team where I had to teach a class 12 student with her Math (it was mostly calculus that I taught her). It gave me immense satisfaction on knowing that she cracked her 12th exams with a really good score and ended up getting a MSC degree offer at BITS itself. I continued taking time out every single day to teach kids at Pilani throughout my 4 years. Later i joined a PG program in Big Data Engineering where I was helping out fellow students of the course which further increased my love for teaching. Since then I never looked back and took up teaching full time for neighboring kids and a couple of online forums on social media. I have been online tutoring for students (mostly classes 10 to 12 and bachelors) for more than 3 years now. Being good with math, I always was able to help students with Calculus, Statistics, R programming and a couple of Math focused courses in Electrical Engineering. I like one to one based tutoring compared to the written lessons because it gives the students an opportunity to discuss and get their doubts resolved there itself, however I do understand that students sometimes would want the written explanations and I am pretty flexible on switching between these two options. Given a chance I would love to share my experience and expertise with students of SolutionInn and help them improve not only their grades but their conceptual understanding as a whole.
0.00
0 Reviews
10+ Question Solved
Related Book For
Business Statistics
ISBN: 9780133899122
3rd Canadian Edition
Authors: Norean D. Sharpe, Richard D. De Veaux, Paul F. Velleman, David Wright
Question Posted:
Students also viewed these Mathematics questions
-
From Exercise 5.2.19, recall the results from a 2013 Gallup poll that asked randomly selected U.S. adults whether they wanted to stay at their current body weight or change. Of the 562 men surveyed,...
-
Water is drained out of an inverted cone having the same dimensions as the cone depicted in Exercise 29. If the water level drops at 1 ft/min, at what rate is water (in ft 3 /min) draining from the...
-
Using the data from Exercise 29, find the distance traveled by the planet Mercury during one complete orbit around the Sun. (If your calculator or computer algebra system evaluates definite...
-
? Fisheries Bhd is a small listed company involves in fishing and selling fish to the public via retail outlets. The company owns a building that was acquired in early September 2014 for RM1,200,000,...
-
Nuclei in a radium-226 radioactive source emit photons whose energy is 186 keV. These photons are scattered by the electrons in a metal target; a detector measures the energy of the scattered photons...
-
The final paragraph suggests that Pasteur was mistaken about A) The chemical composition of living cells B) The possibility of life arising from nonliving matter C) When the earliest forms of life...
-
1 Consider the implications of differences on Hofstedes first two dimensions of culture for management in the countries concerned. For example, what would Hofstedes conclusions lead you to predict...
-
For each of the organizational forms shown below, who determines what resources are needed, when they are needed, and how they will be employed? Who has the authority and responsibility to mobilize...
-
A lease qualifies as a finance (sales-type) lease. Indicate an account to be used by the lessee, and an account to be used by the lessor Select one: Account to be used by the lessee Right of Use...
-
Mong Corporation makes auto batteries. The company claims that 80% of its LL70 batteries are good for 70 months or longer. a. What is the probability that in a sample of 100 such batteries, exactly...
-
In 2008, a Gallup Poll asked 2336 U.S. adults aged 18 or over how they rated economic conditions. In a poll conducted from January 27 through February 1, 2008, 24% rated the economy as...
-
A newsletter reported that 90% of adults drink milk. A regional farmers organization planning a new marketing campaign across its multicounty area polls a random sample of 750 adults living there. In...
-
Describe the generic product development process described in this chapter. How does this process change for technology push products?
-
As a leader, what are your highest values? o What's the contribution you want to make as a leader o What makes you distinct as a leader? o Drawing from StrengthsFinder 2.0 what are your strengths as...
-
The transmitted energy expands out into space as it propagates at 3 GHz between the transmitter and the receiver over 30 km distance. Calculate the free space loss using a suitable formula and any...
-
What is the company featured in this episode of Undercover Boss? List 3 good professional activities that the CEO/president learned about their company by going undercover? List areas of the...
-
Assume there is a national lottery in the winning ticket is worth $10 million one winning ticket will be selected if there are 225 million tickets sold. What is the chance that a buyer of one ticket...
-
Description: Reference: Basu Thakur. (2015). PostcolonialTheory and Avatar (pp. 85-150,157-172). Bloomsbury PublishingUSAPre-Peer Paper Review for the Postcolonial Application Paper 1: Collecting...
-
If a pricedemand equation is solved for p, then price is expressed as p = g(x) and x becomes the independent variable. In this case, it can be shown that the elasticity of demand is given by In...
-
The slopes of the tangents at the points where the curve y = x2 - 4x intersects the X-axis is 1) 1 2) +2 3) +3 4) +4
-
If every 11th item is systematically sampled to produce a sample size of 75 items, approximately how large is the population?
-
Give an example of how judgment sampling could be used in a study to determine how district attorneys feel about attorneys advertising on television.
-
Give an example of how convenience sampling could be used in a study of Fortune 500 executives to measure corporate attitude toward paternity leave for employees.
-
Mediocre Company has sales of $120,000, fixed expenses of $24,000, and a net income of $12,000. If sales rose 10%, the new net income would be: Question 18 options: $16,800 $36,000 $13,200 $15,600
-
1. Why might managers of small restaurants decide not to adopt the standard work hour approach to controlling labour cost? (minimum 150 words )
-
Which statement is true regarding the U.S. GAAP impairment test for limited life intangibles? A. U.S. GAAP impairment is likely to be greater than IFRS impairment. B. The impairment test for limited...
Study smarter with the SolutionInn App