Which conditions are necessary for inference based on this data to be valid? Select one or more: Both samples large (nlp'f,n1(1 p'f),n2p,n2(1 p) each at least 10) Both samples random. Both samples large (n1, 712 each at least 30) Samples independent of each other Both populations normal. Use the following to answer the remaining questions: A random sample of 595 pet owners and a random sample of 1939 people who do not own a pet were selected. Subjects in each sample were asked if they were married or not. The resulting data was used to create the partial 5A5 output below. _etp] = the proportion of all people who do not own a pet that are married; note thatp'f = 111911939 = 0.5771. _etp2 = the proportion of all pet owners who are married; note thatpg = 317.595 = 0.533. Table of pet by Response Response Not Married Non~owner Owner Total Statistic DF Value Chi-Square 1 Likelihood Ratio ChiSquare 1 ContinuityAdj.ChiSquare 1 MantelHaenszei ChiSquare 1 Phi Coefficient Contingency Coefficient Cramer's V Column 1 Risk Estimates ASE 95% Exact 95% Confidence LimitsConfidenee Limits Risk 0.5??100112 0.5551 0.5991 0.5548 0.5992 0.5328 0.0205 0.492? 0.5729 0.4918 0.5?35 Total 0.506? 0.0098 0547'4 0.5360 0.5471 0.5361 Difference 0.0443 0.0233 40.0014 0.0901 Difference is iRow 1 - Row 21