Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Would I be able to get some help in answering parts (a) and (b) and how you got these answers! me Ignorance survey: United Kingoon

Would I be able to get some help in answering parts (a) and (b) and how you got these answers!

image text in transcribed
me Ignorance survey: United Kingoon A survey was conducted in the United Kingdom, where respondents were asked if they had a university degree. One question asked. "I n the last 20 years the proportion of the world population living in extreme poverty has...". and three choices were provided: 1.}"increased" 2.) "remained more or less the same" and 3.) "decreased". Of 373 university degree holders. 45 responded with the correct answer: decreased; of 639 non-degree respondents, 57 responded with the correct answeri. We would like to test if the percent of correct answers is signicantly different between degree holders and non-degree holders. Let group 1 be the degree holders and let group 2 be the non-degree holders. 1Counts approximated from the percentages reported at htth/wwgopminder.orgews/highlights-from-ignoronce-surveyin-the-uk/ (a) What are the null and alternative hypotheses? Your answer should be an expression composed of symbols: =5 #r nus1 sFZIpsplap-29psal \"62 I". Ha :I] vs Ha :D Edit eTextbook and Media [bl Using technology. construct a randomization distribution and compute the p-value. Round your answer to two decimal places. p-value: n

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

Step: 3

blur-text-image

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

Statistical Techniques in Business and Economics

Authors: Douglas A. Lind, William G Marchal

17th edition

1259666360, 978-1259666360

More Books

Students also viewed these Mathematics questions

Question

What are the stages of project management? Write it in items.

Answered: 1 week ago

Question

why do consumers often fail to seek out higher yields on deposits ?

Answered: 1 week ago