MAT 540 Week_2_Quiz_Statistical_Concepts_for_Research_(NAD1939A) - University of Nevada | MAT540 Week_2_Quiz_Statistical_Concepts_for_Research_(NAD1939A)

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MAT 540 Week_2_Quiz_Statistical_Concepts_for_Research_(NAD1939A) - University of Nevada | MAT540 Week_2_Quiz_Statistical_Concepts_for_Research_(NAD1939A) Week 2 - Quiz Due Oct 7 at 11:59pm Points 10... Questions 10 Time Limit 720 Minutes Instructions Attempt History Attempt Time Score LATEST Attempt 1 7 minutes 5 out of 10 Score for this quiz: 5 out of 10 Submitted Oct 7 at 4:19pm This attempt took 7 minutes. Complete the quiz on the assigned readings for the week. The quiz contains 10 multiple-choice questions and is worth 5% of your course grade. You will have 12 hours to complete the quiz, and it must be taken in one sitting. Question 1 0 / 1 pts Consider the following data table. Lead Times Count 0 up to 6 6 6 up to 12 7 12 up to 18 12 https://www.coursehero.com/file/48954520/Week-2-Quiz-MAT540-Statistical-Concepts-for-Research-NAD1939Apdf/ This study resource was shared via CourseHero.com18 up to 24 8 24 up to 30 7 Total: 40 This data could NOT be graphically displayed using a(n) Histogram Frequency Polygon Y You Answered ou Answered Pie Chart Answer Answer Bar Graph A and C Question 2 0 / 1 pts A box plot Answer Answer Shows the generally shape of the distribution Y You Answered ou Answered Groups data into data boxes for display Does not exist, this is not a graphic display name https://www.coursehero.com/file/48954520/Week-2-Quiz-MAT540-Statistical-Concepts-for-Research-NAD1939Apdf/ This study resource was shared via CourseHero.comQuestion 3 1 / 1 pts A stem-and-leaf display Shows biological information Uses the final integer as the “leaf” Uses integers before the final as the “stem” Shows data distributions All of the above ! ! B, C, and D Question 4 0 / 1 pts Graphical analysis tools let us do all but Observe trends See patterns and pattern changes Identify missing information Answer Answer https://www.coursehero.com/file/48954520/Week-2-Quiz-MAT540-Statistical-Concepts-for-Research-NAD1939Apdf/ Determine statistical significance This study resource was shared via CourseHero.comY You Answered ou Answered We can do all of these with graphical tools. Question 5 1 / 1 pts Charts are important for Providing analysis details ! ! Visually summarizing and displaying data Providing statistical analysis details and outcomes visually Noting statistically significant trends Question 6 1 / 1 pts Line graphs are used to ! ! Show trends over time Show relationships between variables Display frequency counts https://www.coursehero.com/file/48954520/Week-2-Quiz-MAT540-Statistical-Concepts-for-Research-NAD1939Apdf/ Present data values along a single numerical axis This study resource was shared via CourseHero.comShow proportion of groups within the whole Question 7 0 / 1 pts Dot Plots are used to Show trends over time Show relationships between variables Y You Answered ou Answered Display frequency counts Answer Answer Present data values along a single numerical axis Show proportion of groups within the whole Question 8 0 / 1 pts A relative frequency polygon Shows the shape of the raw data distribution Shows the percent of values in each group https://www.coursehero.com/file/48954520/Week-2-Quiz-MAT540-Statistical-Concepts-for-Research-NAD1939Apdf/ This study resource was shared via CourseHero.comIs a line graph Y You Answered ou Answered A and C Answer Answer B and C Question 9 1 / 1 pts One valuable element of graphs is their ability to display Clusters of data Outliers or extreme data values Unusual data values ! ! All of the above A and B only Question 10 1 / 1 pts Data spread – how closely grouped the data value are – is an important characteristic observed in graphs. https://www.coursehero.com/file/48954520/Week-2-Quiz-MAT540-Statistical-Concepts-for-Research-NAD1939Apdf/ This study resource was shared via CourseHero.com! ! True False Quiz Score: 5 out of 10 https://www.coursehero.com/file/48954520/Week-2-Quiz-MAT540-Statistical-Concepts-for-Research-NAD1939Apdf/ This study resource was shared via CourseHero.com Powered by TCPDF (www.tcpdf.org) [Show More]

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