EDCO735 Week 4 Quiz 2

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School

University of Maryland, University College *

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Course

735

Subject

Statistics

Date

Feb 20, 2024

Type

docx

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Uploaded by yyoungblood

Question 1 3 / 3 pts If a data set contains two groups that each have 40 people in them, how many rows will the “data view” have? Correct! 80 2 20 40 Question 2 3 / 3 pts On which SPSS screen can you find rows that represent each variable in the data set? Correct! variable view data view syntax screen output screen Question 3 3 / 3 pts What type of data do you need to use a frequency table? Correct!

any type categorical quantitative at least interval level data Question 4 3 / 3 pts If a researcher wants to obtain a frequency table in SPSS, which sequence of menu items should be selected? Correct! analyze, descriptives, frequencies data, descriptives, frequencies analyze, frequencies, table data, frequencies, table Question 5 3 / 3 pts A researcher wants to create a graph that shows the number of men and women in her sample, which graph should she use? histogram frequency table

scatterplot Correct! bar chart Question 6 3 / 3 pts If a researcher wants to crearte a histogram in SPSS, which menu selection sequence should be used? Correct! graphs, legacy dialogs, histogram analyze, graphs, histogram analyze, legacy dialogs, histogram graphs, quantitative, histogram Question 7 3 / 3 pts What level of measurement is needed for cross-tabulations? Correct! two categorical variables two quantitative variables one categorical variable and one quantitative variable one quantitative variable Question 8 3 / 3 pts

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At least how many participants must be in each cell of cross-tabulations in order to use the data for chi-square tests? Correct! 5 the square root of the total sample size 10 1 Question 9 3 / 3 pts How do researchers test the assumption of bivariate normality for a Pearson's Correlation? two histograms Correct! a scatter plot cross-tabulations t tests Question 10 3 / 3 pts In a scatter plot, which variable is the predictor variable? Correct! the one on the X axis

the one on the Y axis the quantitative variable the categorical variable

EDCO735 Week 4 Quiz 2

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