In a study of 3000 randomly selected teenagers in 1990, 450 showed some hearing loss. In a
Question:
In a study of 3000 randomly selected teenagers in 1990, 450 showed some hearing loss. In a similar study of 1800 teenagers reported in 2010, 351 showed some hearing loss.
a. Do these data give convincing evidence that the proportion of all teens with hearing loss has increased at the α = 0.01 significance level?
b. Interpret the P-value from part (a) in the context of this study.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 77% (9 reviews)
a No these data do not give convincing evidence that the proportion of all teens with hearing loss h...View the full answer
Answered By
Ravi Tomar
I have 5 years of experience as an Agricultural Economics tutor. During this time, I have been able to successfully provide guidance to students in their studies and help them develop their knowledge and understanding of the subject. My approach to teaching has always been to combine academic learning with practical application, often drawing on my professional experience to help students better understand how the concepts they learn apply to the real world. I also focus on helping students develop critical thinking skills, enabling them to tackle problems independently and develop their own solutions. I have also been able to provide support on specific assignments, helping students to structure their work and ensure that it meets the required quality and standards.
0.00
0 Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Mathematics questions
-
A PriceGrabber.com survey of 1631 randomly selected adults showed that 555 of them have heard of the Sony Reader. The following STATDISK display results from a test of the claim that 35% of adults...
-
A study commissioned by the U.S. Department of Education, based on responses from 1,015 randomly selected teenagers, concluded that 44% of teenagers cite grades as their greatest source of pressure....
-
In a study of computer use, 1000 randomly selected Canadian Internet users were asked how much time they spend using the Internet in a typical week (1psos Reid, August 9, 2005). The mean of the...
-
What are some signs of dental disease?
-
In Exercises 1-3, P is the transition matrix of a regular Markov chain. Find the long range transition matrix L of P. 1. 2. 3. 13-216 1212 0 0.2 0.3 0.4 P= 0.6 0.1 0.4 0.2 0.6 0.2
-
J. P. Robard Mfg., Inc. Balance Sheet ($000) Cash $540 Accounts receivable 2,010 Inventories 1,040 Current assets $3,590 Net fixed assets 4,440 Total assets $8,030 Accounts payable $1,080 Accrued...
-
Axial dispersion in channel flow. Consider the pressure-driven laminar flow in a channel of height \(2 h\). Derive the following formula for the axial dispersion coefficient: \[D_{\mathrm{E}}=\frac{2...
-
1. The producers of branded drugs are responding to the introduction of generic competitors by _______and_______. 2. Ninja Turtles versus Tai Chi Frogs. The demand for fantasy amphibians is linear,...
-
Greg Quigley earned $5489 last year. There is no SUTA tax rate where he lives. How much FUTA tax must Greg's company pay for him if FUTA tax is currently 6.2% of the first $7000 earned by the...
-
Consider the following demand scenario: Quantity Probability 2000 3% 2100 8% 2200 15% 2300 30% 2400 17% 2500 12% 2600 10% 2700 5% Suppose the manufacturer produces at a cost of $20/unit. The...
-
Phoebe has a hunch that older students at her very large high school are more likely to bring a bag lunch than younger students because they have grown tired of cafeteria food. She takes a simple...
-
A recent study of peanut allergiesthe LEAP trialexplored the relationship between early exposure to peanuts and the subsequent development of an allergy to peanuts. Infants (4 to 11 months old) who...
-
For the following exercises, graph the parabola, labeling the vertex, focus, and directrix. Write the equation of a parabola with a focus at (2,3) and directrix y = 1.
-
This diversity suit for breach of an insurance contract was dismissed on summary judgment * * * , and the plaintiffs [Estate of Lusters] appeal presents issues of both contract interpretation and...
-
Respondents in this case are a law fi rm, Carlisle, McNellie, Rini, Kramer & Ulrich, L.P.A., [Legal Professional Association], and one of its attorneys, Adrienne S. Foster (collectively Carlisle). In...
-
Testator Marion E. Peterson died in 2008. She was survived by her two siblings [brother and sister], Arvin Peterson and Carolyn Peterson Basner (caveatorsb ). After testators death, Vasta Lucas,...
-
Jason Lhotka was thirty-seven years old when he died of an altitude-related illness while on a GeoEx [Geographic Expeditions, Inc.] expedition up Mount Kilimanjaro with his mother, plaintiff Sandra...
-
The plaintiff [Christine Parent] leased an automobile from Amity Autoworld, Ltd. (hereafter Amity) [in Amityville, New York] in January 2002. Amity sold all its Toyota automobile franchise assets * *...
-
Watson Corporation issued $500,000 of 8%, 10-year bonds on January 1, 2017 at face value. The bonds require annual interest payments each December 31. Costs associated with the bond issuance were...
-
Refer to the situation described inBE 18-13, but assume a 2-for-1 stock split instead of the 5% stock dividend. Prepare the journal entry to record the stock split if it is to be effected in the form...
-
The Colgate-Palmolive Company has 37,700 employees. If the company wishes to estimate, within 2 percentage points and with 99% confidence, the percentage of employees who are interested in...
-
According to the National Restaurant Association, the average check for a sit-down dinner is $25. Such a finding could have been based on data like the 800 sample checks in file XR09109. Using the...
-
For taxpayers having an adjusted gross income of $1 million or more, the Internal Revenue Service reports that the average deduction for gifts to charity was $144,700. Curious to see how his state...
-
Please discuss echo of this topic with hundred words at list pleas. Its UNIX and Linux operating systems Discuss on (Unix File System and Directory Navigation) Discuss on (Importance of the shell...
-
How do Windows and Unix systems save settings?
-
Two charges, QA=-6.10 C and QB-4.15 C are placed a distance d=1.50 cm from each other. What is the electric potential energy of this system of charges? Provide your answer in joules with 2 decimal...
Study smarter with the SolutionInn App