PROBLEM 1A survey was conducted to investigate the interest of middle-aged adults in physical fitness programs inPateros, Makati, San Juan, and Malabon. The objective of the investigation was to determine whether adultparticipation in physical fitness programs varies from one region of the country to another. A random sampleof people were interviewed in each city and these data were recorded. Do the data indicate a difference inadult participation in physical fitness programs from one city to another?Pateros Makati San Juan MalabonParticipate4663108121Do not participate 149178192179What is the alternative hypothesis?Participation in physical fitness programs by survey respondents from Pateros differ from those in San JuanO Physical fitness programs differ among adults in between citiesO Participation in physical fitness programs by survey respondents from Makati differ from those in MalabonAdult participation in physical fitness programs differ between cities

An appropriate hypothesis is to be set up for the population level, that would be tested for the…

Answered: A survey was conducted to investigate…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Explain in detail RANDOM ASSIGNMENT OF SUBJECTS.
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According to the National Center for Education Statistics, 43% of the college students work full time. A survey of 900 randomly selected college students is to be conducted. For such groups of 900, would it be unusual to get 735 college students who work fulltime?
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Sierra College students enrolled in an online Elementary Statistics course were asked to participate in an anonymous onlne survey. The survey asked the students "Which type of device will you primarily use to access your online course in Canvas?". Of the 152 students who answered this question, 20 responded "a desktop computer", 121 responded "a laptop computer", 6 responded "a smartphone", and 5 responded "a tablet". The Sierra College Mathematics Department believes that less than 5% of students enrolled in an online Elementary Statistics course primarily uses a smartphone to access their online course in Canvas. Use the data collected in the survey to conduct a hypothesis testing procedure to test this belief. What conclusion should be reached according to the results of this hypothesis test?
A study was conducted to determine how people get jobs. The table list date from 400 randomly selected subjects. The data are bases on results from the National centter for Career Strategies. Job source of survey respondent FREQUENCIES HELP-WANTED ads 56 EXECUTIVE SEARCH FIRMS 44 NETWORKING 280 MASS MAILING 20 TOTAL 1. What percentage of the respondents got job by either help-wanted ads or mass mailing? 2. What percentage of the respondent got jobs from networking?

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