f Facebook x Course Hero X Quiz: Exam 1 X G inferential statistics - Google Seal X T 2022 Average College Graduate S X + V X C A csufullerton.instructure.com/courses/3334676/quizzes/8259821/take Fall 2022 CSUF Home D Question 24 1.66 pts Modules Announcements Which of the following sets of scores would you expect to have the largest value of standard deviation? Piazza O 5, 5, 6, 7, 7 Office Hour Zoom (Tue 3-6pm)) HEI 0 7, 7, 7, 7, 7 SI Session Zoom O 5, 6, 7, 8, 9 (M/W 10-11:15am) with Daniel 0 7, 7, 7, 9,9 SI Session Zoom ? (T/Th 1-2:15pm) with Dhara Grades D Question 25 1.66 pts People A company has two sections. Section A with 40 employees has a mean weekly wage average of $450 with a Support Resources standard deviation of 7. Whereas Section B with 65 employees has a weekly wage average of $350 and a standard Zoom Web Link deviation of 9 Which company section has higher coefficient variation (CV)? O Company B O Company A -71 Type here to search O 4 75OF Haze ~ D: (7 41) Z ENG 11:32 AM 10/7/2022f Facebook x *Course Hero X Quiz: Exam 1 X G inferential statistics - Google Sea X T 2022 Average College Graduate S X + V X C A csufullerton.instructure.com/courses/3334676/quizzes/8259821/take Fall 2022 The average salary in 2022 for college graduates is $55,260, according to a National Association of Colleges and CSUF Home Employers (NACE) survey. This figure is 2.5% higher than the starting salaries of the past year. Modules Descriptive Statistics Announcements O Inferential Statistics Piazza Office Hour Zoom (Tue 3-6pm)) HEI SI Session Zoom D Question 14 1.66 pts (M/W 10-11:15am) with Daniel From a past study from the American Dentist Association it was found that 60% of Adults age 30-65 have suffered SI Session Zoom from at least one cavity. ? (T/Th 1-2:15pm) with Dhara O Descriptive Statistics Grades O Inferential Statistics People Support Resources Zoom Web Link D Question 15 1.66 pts Statistics used to analyze sample data in order to make conclusions about a population are called statistics. O Descriptive Statistics -71 O Inferential Statistics Type here to search O O 4 750F Haze ~ 9: ( 4) 7/ ENG 11:30 AM 10/7/2022f Facebook x Course Hero X Quiz: Exam 1 X G inferential statistics - Google Seal X T 2022 Average College Graduate S X + V X C a csufullerton.instructure.com/courses/3334676/quizzes/8259821/take Fall 2022 O Inferential Statistics CSUF Home Modules Announcements D Question 16 1.66 pts Piazza Which of the following is least affected by outliers? Office Hour Zoom (Tue 3-6pm)) HEI Mean SI Session Zoom (M/W 10-11:15am) O Median with Daniel O Range SI Session Zoom ? (T/Th 1-2:15pm) O Standard Deviation with Dhara O Coefficient Variation Grades People Support Resources D Question 17 1.66 pts Zoom Web Link A data can have more than one median. O True O False -71 Type here to search O 4 75OF Haze ~ 9: ( 41 ) 7/ ENG 11:30 AM 10/7/2022f Facebook X *Course Hero X Quiz: Exam 1 X G inferential statistics - Google Seal X T 2022 Average College Graduate S X + V X C a csufullerton.instructure.com/courses/3334676/quizzes/8259821/take Fall 2022 D Question 18 1.66 pts CSUF Home Sue's exam score was at the class median, which means her score, was in the 62th percentile. Modules Announcements O True Piazza O False Office Hour Zoom (Tue 3-6pm)) HEI SI Session Zoom (M/W 10-11:15am) D Question 19 1.66 pts with Daniel SI Session Zoom Consider a data set of 10 distinct measurements with mean A and median B. Which statement(s) are correct? ? (T/Th 1-2:15pm) with Dhara 1. If the highest number were increased, there is no effect on median and mean. 2. If the highest number were decreased to a value still larger than B, there is no effect on median. Grades 3. If the highest number were decreased to a value smaller than B, there is no effect on median. People O Only Statement 1 is correct. Support Resources O Only Statement 2 is correct. Zoom Web Link O Only Statement 3 is correct. O Statement 1 and 3 are correct. O Statement 2 and 3 are correct. O None -71 Type here to search 4 75OF Haze ~ 9 0 ( 41) Z ENG 11:30 AM 10/7/2022f Facebook x Course Hero X Quiz: Exam 1 X G inferential statistics - Google Seal X T 2022 Average College Graduate S X + V X C A csufullerton.instructure.com/courses/3334676/quizzes/8259821/take Fall 2022 CSUF Home Modules D Question 22 1.66 pts Announcements Piazza If the standard deviation of a distribution is exactly zero, which one of the following statements must be true? Office Hour Zoom (Tue 3-6pm)) O All the scores are zero. HEI SI Session Zoom O All the scores are negative. (M/W 10-11:15am) with Daniel O The scores below the mean precisely balance the scores above the mean. SI Session Zoom O All the scores are exactly the same. ? (T/Th 1-2:15pm) with Dhara Grades D Question 23 1.66 pts People Support Resources If the scores on a test have standard deviation of 4, what would be the variance? Zoom Web Link D Question 24 1.66 pts -71 Which of the following sets of scores would you exnert to have the largest value of standard deviation? Type here to search O 75OF Haze ~ D: (7 41) PENG 11:32 AM 10/7/2022