PSYC 3002 Week 6 Test – Question and Answers

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PSYC 3002 Week 6 Test – Question and Answers If you are conducting a one-way chi-square for a study with 300 participants and 3 categories, what would the expected frequency be for a given category... ? An analysis of home addresses of the people enrolled in your program of study showed that 565 people live in large cities, 410 live in small towns, and 110 live in rural areas. What statistic should be use to analyze these data? A goodness of fit test has how many variables? A researcher used chi square to examine toy preferences of 5-year-old children. The researcher placed a tricycle, blocks, a train set, and puzzles in a room and observed how many of 20 children played with each type of toy. What is the degrees of freedom for this study? What is the degrees of freedom for a two-way chi-square that has one variable with two levels and one variable with three levels? Assume you have conducted a one-way H0 in which the H0 says the frequencies in the categories are equal. If the X2 was not significant, the appropriate conclusion is A researcher used chi square to examine toy preferences of 5-year-old children. The researcher placed a tricycle, blocks, a train set, and puzzles in a room and observed how many of 20 children played with each type of toy. What is the alternative hypothesis for this study: If you are conducting a one-way chi-square for a study with 200 participants and 4 categories, what would the expected frequency be for a given category? The statistic that describes the strength of the relationship in a two-way chi square that is a 2X2 design is called a(n) A researcher used chi square to examine toy preferences of 5-year-old children. The researcher placed a tricycle, blocks, a train set, and puzzles in a room and observed how many of 20 children played with each type of toy. What is the degrees of freedom for this study? Suppose you conduct an experiment with 24 participants who are asked to respond to one of three categories. Your obtained chi square is 9.92, which is statistically significant. What is the correct way to report this finding? [Show More]

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