Question

Two random samples were drawn from members of the U.S. Congress. One sample was taken from members who are Democrats and the other from members who are Republicans. For each sample, the number of dollars spent on federal projects in each congressperson's home district was recorded on in Home Districts Less than S to 10 More than 5 Billion Billion 10 biltion Party Row Total Republicarn Column Total 92 (0) Make a cluster bar graph showing the percentages of Congress members from each party who spent each designated amount in their respective home districts. (In the graphs, blue represents Democrats and red represents Republicans.) 90 so 43% 2n 20 20 Responses/submit dep 21038600 021 What sampling distribution will you use? O uniform ( square O normal O binomial O Student's t What are the degrees of freedom? (c) Find or estimate the Pvalue of the sample test statistic. (Round your answer to three decimal places.) O p-value >0.100 O 0.050

Answer 1

1 siqnifcance : o.ol n each Spevóij ubucamd tufc,in each spe Demo orahks 2.3 ST yプ 3 2- 3S (o-E) obseved oEcdl CE) o 37 23 9.747 钱0.25 1.92 2.1 (2-1)(3-1) 2 alf- : es. expectcal reencies orme greahea tian S dlegrees p freedom2

c) P-value o, 2445 p-value > 0.10o null hypotGeys. d) fa/! p-value> a=o.ol/we Yege af Since concluate throportin f pending fo oemacras and Republicus wtin each e spensi is not te sama CO