subject
Mathematics, 02.04.2020 17:25 dfrtgyuhijfghj4794

A recent study examined hearing loss data for 1613 U. S. teenagers. In this sample, 325 were found to have some level of hearing loss. News of this study spread quickly, with many news articles blaming the prevalence of hearing loss on the higher use of ear buds by teens. At MSNBC. com (8/17/2010), Carla Johnson summarized the study with the headline: "1 in 5 U. S. teens has hearing loss, study says." To investigate whether this is an appropriate or a misleading headline, you will conduct a test of significance with the following hypotheses:Null: ฯ€ = 0.20 Alternative: ฯ€ โ‰  0.201) Use the Theory-Based Inference applet to determine a p-value.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 13:30
Abbey purchased a house using a fixed rate mortgage. the annual interest rate is 4.2% compounded monthly for 20 years. the mortgage amount is $235,000. what is the monthly payment on the mortgage? this isn't a multiple choice question have to show my work
Answers: 1
question
Mathematics, 21.06.2019 14:10
Apackage of bacon holds 15 strips of bacon. the pancake house uses 17 packages of bacon in the morning and 21 packages in the afternoon. how many more strips were used in the afternoon than the morning?
Answers: 1
question
Mathematics, 21.06.2019 18:30
The formula for the lateral area of a right cone is la = rs, where r is the radius of the base and s is the slant height of the cone.which are equivalent equations?
Answers: 3
question
Mathematics, 22.06.2019 00:30
Julie multiplies 6.27 by 7 and claims the product is 438.9 .explain without multiplying how you know juliesanswer is not correct.find the correct answer
Answers: 1
You know the right answer?
A recent study examined hearing loss data for 1613 U. S. teenagers. In this sample, 325 were found t...
Questions
question
Mathematics, 24.05.2021 23:20
question
Mathematics, 24.05.2021 23:20
question
Mathematics, 24.05.2021 23:20
Questions on the website: 13722361