Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

i will appreciate The authors ora paper concerned about racial stereotypes in teleiiision counted the number of times that chaiacters or different ethnicities appeared

i will appreciate

image text in transcribed
" The authors ora paper concerned about racial stereotypes in teleiiision counted the number of times that chaiacters or different ethnicities appeared in commercials aired on a certain citys lelevl Ethnicity \"Mm'e'?\"'n Asian camsiari Hinnil: observed Ftequency 61 in 320 a Based on the 2am) Census, the proportion of the us. population falling into each of these four ethnic groups are 0.177 for Afriranrdmerican, 0.032 foriuian, 0.734 fur Caucasian, and 0.057 for Hispanic Do the data provide sufcient evidence to conclude thatthe proportions appearing in commercials are not the same as the census proportions? Test the relevant hypotheses using a signicance level of 0.01. Calculate the test statistic. (Round your answer to two decimal places.) what is the Prvalue tor the test? [Use technology to calculate the Drvalue. Round your answer to three decimal places.) what can you conclude? O Reject Hui There is not enough evidence to conclude that the proportions of appearances in commercials are not the same as the census proportions. O rail to reject Ho. There is not enough evidence to conclude that the proportions uf appearances in commercials are not the same as the census proportions. O rail to reject Ho. There is convincing euidence to conclude that the proportions otappearances in commercials are not the same as the census proportions. O ReJeCt HD There is convincing evidence to conclude that the proportions of appearances in commercials are not the some as the census proportions. on stations, resulting in the data in the accompanying table

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image_2

Step: 3

blur-text-image_3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Nonlinear Systems And Their Remarkable Mathematical Structures Volume 3, Contributions From China

Authors: Norbert Euler, Da jun Zhang

1st Edition

1000423301, 9781000423303

More Books

Students also viewed these Mathematics questions