Levels Tought:
Elementary,Middle School,High School,College,University,PHD
Teaching Since: | May 2017 |
Last Sign in: | 249 Weeks Ago, 2 Days Ago |
Questions Answered: | 19234 |
Tutorials Posted: | 19224 |
MBA (IT), PHD
Kaplan University
Apr-2009 - Mar-2014
Professor
University of Santo Tomas
Aug-2006 - Present
In a​ survey, 39% of the respondents stated that they talk to their pets on the answering machine or telephone. A veterinarian believed this result to be too​ high, so she randomly selected 150 pet owners and discovered that 48
of them spoke to their pet on the answering machine or telephone. Does the veterinarian have a right to be​ skeptical? Use the α = 0.01 level of significance.
​H0: p = 0.39 versus H1: p < 0.39
B) Use technology to find the​ P-value.
​P-value = ____​(Round to three decimal places as​ needed.) C) Does the veterinarian have a right to be​ skeptical?A) There is not sufficient evidence to conclude that the population proportion of pet owners who talk to their pets on the answering machine or telephone is less than 39%.B) There is sufficient evidence to conclude that the population proportion of pet owners who talk to their pets on the answering machine or telephone is less than 39​%.C. There is not sufficient evidence to conclude that the population proportion of pet owners who talk to their pets on the answering machine or telephone is 39​%.D. There is sufficient evidence to conclude that the population proportion of pet owners who talk to their pets on the answering machine or telephone is 39%.Hel-----------lo -----------Sir-----------/Ma-----------dam-----------Tha-----------nk -----------you----------- fo-----------r v-----------isi-----------tin-----------g o-----------ur -----------web-----------sit-----------e a-----------nd -----------acq-----------uis-----------iti-----------on -----------of -----------my -----------pos-----------ted----------- so-----------lut-----------ion----------- pl-----------eas-----------e p-----------ing----------- me----------- on----------- ch-----------at -----------I a-----------m o-----------nli-----------ne -----------or -----------inb-----------ox -----------me -----------a m-----------ess-----------age----------- I -----------wil-----------l