MAT 540 Week_1_Quiz_Statistical_Concepts_for_Research_ (NAD1939A) - University of Nevada | MAT540 Week_1_Quiz_Statistical_Concepts_for_Research_ (NAD1939A)

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Week 1- Quiz Due Sep 30 at 11:59pm Points 10 Questions 10 Time Limit 720 Minutes Instructions Attempt History Attempt Time Score LATEST Attempt 1 8 minutes 9 out of 10 Score for this quiz: 9 out... of 10 Submitted Sep 30 at 8:04pm This attempt took 8 minutes. Week 1 Quiz [WLOs: 1, 2] [CLOs: 1, 2, 3] 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 Using the following table, what is the empirical probability of selecting an employee in grade C, D, E, or F given that it is a Female from this group? Gender\Grade https://www.coursehero.com/file/48954701/Week-1-Quiz-MAT540-Statistical-Concepts-for-Research-NAD1939Apdf/ level: A B C D E F Total This study resource was shared via CourseHero.comFemales 12 4 2 3 2 2 25 Males 3 3 3 2 10 4 25 Total: 15 7 5 5 12 6 50 9/28 Y You Answered ou Answered 9/50 9/25 Answer Answer Cannot be determined from this information. Question 2 1 / 1 pts The air temperature in an office is an example of which type of data? Nominal Ordinal ! ! Interval Ratio Question 3 1 / 1 pts https://www.coursehero.com/file/48954701/Week-1-Quiz-MAT540-Statistical-Concepts-for-Research-NAD1939Apdf/ This study resource was shared via CourseHero.comThe ________ describes the variation within a data set. It is the square root of the variance. Mean Median ! ! Standard Deviation Range Question 4 1 / 1 pts Consider the following sample data set: 34, 41, 23, 22, 23, 42, 24, 24, 69, 36. What is the median? 32.5 ! ! 29 35 It does not exist Question 5 1 / 1 pts Using the following table, what is the classical probability of selecting an employee who is both Female and in grade B employee from this group? https://www.coursehero.com/file/48954701/Week-1-Quiz-MAT540-Statistical-Concepts-for-Research-NAD1939Apdf/ This study resource was shared via CourseHero.comGender\Grade level: A B C D E F Total Females 12 4 2 3 2 2 25 Males 3 3 3 2 10 4 25 Total: 15 7 5 5 12 6 50 4/7 ! ! 4/50 4/25 Question 6 1 / 1 pts Cannot be determined from this information. _________ probability is the likelihood of one outcome occurring given that another outcome has already occurred. Empirical Joint ! ! Conditional Either/or https://www.coursehero.com/file/48954701/Week-1-Quiz-MAT540-Statistical-Concepts-for-Research-NAD1939Apdf/ This study resource was shared via CourseHero.comQuestion 7 1 / 1 pts If the sum of 25 values equals 428, then the mean equals ! ! 17.12 0.058 (rounded to 3 decimal points) 403. 453. Question 8 1 / 1 pts The _______ describes the variation within a data set by showing the width of the data, or the difference between the highest and lowest values. Mean Median Standard Deviation ! ! Range https://www.coursehero.com/file/48954701/Week-1-Quiz-MAT540-Statistical-Concepts-for-Research-NAD1939Apdf/ This study resource was shared via CourseHero.comQuestion 9 1 / 1 pts ________ probability is defined as the likelihood of all outcomes occurring. Empirical ! ! Joint Conditional Either/or Question 10 1 / 1 pts An employee’s Gender is an example of which type of data? ! ! Nominal Ordinal Interval Ratio Quiz Score: 9 out of 10 https://www.coursehero.com/file/48954701/Week-1-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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