The following table shows the results of recent study regarding gender of individuals and their selected field of study. Field of study Male Female Total Medicine 75 45 120 Business 55 20 75 Engineering 160 45 205 Total 290 110 400 We want to determine if the selected field of study is independent of gender. What is the Chi- Square test statistic contribution for females studying engineering? 0.871 O 1.655 2.295 0.019 4.364

A mean score of 136 is ____ SD below the mean for the smaller​ organization, and ____ SD below the mean for the larger organization

a researcher uses an anonymous survey to investigate the television-viewing habits of 100 American adolescents. he plans to make infrence about tv habits and the american based survery the entire group of american adolescents is an example of? sample, population, parameter, and statistic?

what is the population of this study

Random digit dialing telephone surveys used to exclude cell phone numbers. If the opinions of people who have only cell phones differ from those of people who have landline service, the poll results may not represent the entire adult population. The Pew Research Center interviewed separate random samples of cell-only and landline telephone users who were less than 30 years old. Here’s what the Pew survey found about how these people describe their political party affiliation.     What is the chi-square test statistic value? Round to two decimal places.