State the null & alternative hypotheses

Assignment Help Mathematics
Reference no: EM1320059

Question: In a Time magazine poll of adult Americans conducted by telephone March 15–17, 2005 by SRBI Public Affairs, 66% of the respondents said that there is too much violence on television [Time, March 28, 2005]. Suppose that this result holds true for the 2005 population of all adult Americans. In a recent random sample of 1000 adult Americans, 70 percent said that there is too much violence on television. Using the a = 0.05 significance level, can you conclude that the current percentage of adult Americans who think there is too much violence on television is different from that for 2005?

Step [A] State the null & alternative hypotheses.

Step [B] Make the appropriate test statistics & the rejection of your test.

Step [C] Calculate the value of the test statistic.

Step [D] Make a decision

Step [E] Find the p-value for the test of part a. What is your conclusion if α = 0.1?

Reference no: EM1320059

Questions Cloud

Make the appropriate test statistics : Make the appropriate test statistics & the rejection of your test.
Identify and describe a growth industry : Identify and describe a growth industry, a mature industry, and a declining industry in your community. Which is the nature of competition in each one? What are the implications for each company in terms of opportunities and threats?
What horizontal force should her wrist exert on her hand : A 52.0 kg ice skater spins about a vertical axis through her body with her arms horizontally outstretched, making 2.0 turns each second. The distance from one hand to the other is 1.50 m. Biometric measurements indicate that each hand characterist..
What is the force of gravity between two cars : Expand Lagrangian to second order about equilibrium coordinates, r_0, phi = wt and find the condition for stability against small oscillations.
State the null & alternative hypotheses : State the null & alternative hypotheses
Organization mission statement : Research the organization's mission statement. Discuss the role HR will play (or does play) in fostering the organization's mission statement.
Calculate the value of the test statistic : Calculate the value of the test statistic.
Define and discuss power and politics using examples : Define and discuss power and politics using examples from your organisation to compare/contrast theory and practice. Determine a plan of action to address dysfunctional power and office politics.
Discuss the accessibility/deductibility : NML Ltd is a public gold mining company that is exploring for gold in the Ballarat and the Bendigo region. Geoff is the managing director and he seeks your advice as to the deductibility of the following expenses which were incurred prior to 30 June ..

Reviews

Write a Review

Mathematics Questions & Answers

  Determine the equation of the straight line from

Determine the equation of the Straight line from the given data - Find the equation of the indicated curve, subject to the given conditions, Sketch the curve

  Find the solution of the given linear equation

Find the solution of the given linear equation - Evaluate the time and the height at which she opens her parachute.

  Question from probability

Multiple choice question from Probability - The probability that he either passes mathematics or fails chemistry

  Half angle formula to find the exact value

Half angle formula to find the exact value.

  Find the smallest possible value of bc - ab

Finding the difference of the side lengths of a triangle - Find the smallest possible value of BC - AB?

  Wff-formation rules

Question babsed on  wff-formation rules.  Let L be a language whose wff-formation rules are the following..

  Find the taylor''s formula for estimation

Find the Taylor's formula for estimation of cosine function

  Select the appropriate model

What hypothesis testing model (my "models" handout) would be used under each of the following conditions.  Use the "model number" from my handout if you wish.  By line the information given in each cell is: Level of measurement, number of groups, sam..

  Determine the equation of a parabola with vertex

Find the equation of parabola from the given data - Determine the equation of a parabola with vertex

  Find the height at which the light has to be fixed

Find the height at which the light has to be fixed to get its use in maximum area using its perimeter function

  Chart of the topological manifold

De?nition of smoothness of functions on a smooth manifold is chart independent and hence geometric.

  Sketch possible graphs for all cases

Find whether x=3 is a local maximum or a local minimum and Sketch the graph - Sketch possible graphs for all four cases.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd