webwork.math.ttu.edu + 88 Bb Welcome, Jack - Blackboard Learn T WeBWork : f22jenniwanm2345s001s003s005 : H... C Suppose that the mean score of the class of 30 st. c | Chegg.com | Chegg.com MAA Logged in as japetrie. Log Out WeBWork MATHEMATICAL ASSOCIATION OF AMERICA MAIN MENU webwork / f22jenniwanm2345s001s003s005 / homework_02 / 5 Courses Homework Sets Homework 02 Homework 02: Problem 5 Problem 5 User Settings Previous Problem Problem List Next Problem Grades (1 point) Problems Consider the following data set: 46 50 72 41 83 69 78 66 52 86 69 67 52 52 44 41 80 Problem 1 v Problem 2 v Problem 3 v Find the 15th and 87th percentiles for this data. Problem 4 V 15th percentile = 45 Problem 5 .. Problem 6 87th percentile = 79.6 Problem 7 Problem 8 Problem 9 x Note: You can earn partial credit on this problem. Problem 10 .. Problem 11 Preview My Answers Submit Answers You have attempted this problem 2 times. Your overall recorded score is 0% You have unlimited attempts remaining. Email instructor Page generated at 09/12/2022 at 02:01pm CDT WeBWork @ 1996-2017| theme: math4 | ww_version: WeBWork-2.13 | pg_version PG-2.13| The WeBWork Projectwebwork.math.ttu.edu + 88 Bb Welcome, Jack - Blackboard Learn T WeBWork : f22jenniwanm2345s001s003s005 : H... C Suppose that the mean score of the class of 30 st. c | Chegg.com | Chegg.com MAA Log Out WeBWork Logged in as japetrie. MATHEMATICAL ASSOCIATION OF AMERICA MAIN MENU webwork / f22jenniwanm2345s001s003s005 / homework_02 / 6 Courses Homework Sets Homework 02 Homework 02: Problem 6 Problem 6 User Settings Previous Problem Problem List Next Problem Grades (1 point) Problems A sample of eight math SAT scores is given below: 590 700 670 640 600 550 510 630 Problem 1 v Find the first and third quartiles and the interquartile range for this sample. Problem 2 v Problem 3 v First Quartile = Problem 4 v Third Quartile = Problem 5 ... Problem 6 Interquartile Range = Problem 7 Problem 8 Hint You should be using the formula Lp = p/100 x (n + 1). Problem 9 x Problem 10 .. Note: You can earn partial credit on this problem. Problem 11 Preview My Answers Submit Answers You have attempted this problem 0 times. You have unlimited attempts remaining. Email instructor Page generated at 09/12/2022 at 02:01pm CDT WeBWork @ 1996-2017| theme: math4 | ww_version: WeBWork-2.13 | pg_version PG-2.13| The WeBWork Projectwebwork.math.ttu.edu + 88 Bb Welcome, Jack - Blackboard Learn T WeBWork : f22jenniwanm2345s001s003s005 : H... C Suppose that the mean score of the class of 30 st.. c | Chegg.com | Chegg.com WeBWork MAA Logged in as japetrie. Log Out MATHEMATICAL ASSOCIATION OF AMERICA MAIN MENU webwork / f22jenniwanm2345s001s003s005 / homework_02 / 7 Courses Homework Sets Homework 02 Homework 02: Problem 7 Problem 7 User Settings Previous Problem Problem List Next Problem Grades (1 point) Problems A population of grades for a statistics class of six students is given below: 83 67 72 92 68 84 Problem 1 v Find the variance for this population. Problem 2 v Problem 3 v Population Variance = Problem 4 v Problem 5 ... Problem 6 Preview My Answers Submit Answers Problem 7 Problem 8 You have attempted this problem 0 times. You have unlimited attempts remaining. Problem 9 x Problem 10 ... Problem 11 Email instructor Page generated at 09/12/2022 at 02:01pm CDT WeBWork @ 1996-2017| theme: math4 | ww_version: WeBWork-2.13 | pg_version PG-2.13| The WeBWork Projectwebwork.math.ttu.edu + 88 Bb Welcome, Jack - Blackboard Learn T WeBWork : f22jenniwanm2345s001s003s005 : H... C Suppose that the mean score of the class of 30 st. c | Chegg.com | Chegg.com Logged in as japetrie. Log Out WeBWork MAA MATHEMATICAL ASSOCIATION OF AMERICA MAIN MENU webwork / f22jenniwanm2345s001s003s005 / homework_02 / 8 Courses Homework Sets Homework 02 Homework 02: Problem 8 Problem 8 User Settings Previous Problem Problem List Next Problem Grades (1 point) Problems A sample of weights (in pounds) for six 12-year-olds is given below: 95 84 90 74 84 97 Problem 1 v Find the range and standard deviation for this sample. Problem 2 v Problem 3 v Sample Range = Problem 4 v Sample Standard Deviation = Problem 5 ... Problem 6 Problem 7 Note: You can earn partial credit on this problem. Problem 8 Problem 9 x Preview My Answers Submit Answers Problem 10 ... Problem 11 You have attempted this problem 0 times. You have unlimited attempts remaining. Email instructor Page generated at 09/12/2022 at 02:01pm CDT WeBWork @ 1996-2017| theme: math4 | ww_version: WeBWork-2.13 | pg_version PG-2.13| The WeBWork Projectwebwork.math.ttu.edu + 88 Bb Welcome, Jack - Blackboard Learn T WeBWork : f22jenniwanm2345s001s003s005 : H... C Suppose that the mean score of the class of 30 st. c | Chegg.com | Chegg.com MAA Logged in as japetrie. Log Out WeBWork MATHEMATICAL ASSOCIATION OF AMERICA MAIN MENU webwork / f22jenniwanm2345s001s003s005 / homework_02 / 10 Courses Homework Sets Homework 02 Homework 02: Problem 10 Problem 10 User Settings Previous Problem Problem List Next Problem Grades (1 point) If the average low temperature of a winter month in Rochester, NY is 14 and the standard deviation is 3.5 , then according to Chebyshev's theorem, the percentage of Problems average low temperatures in Rochester, NY between 6.3 and 21.7' is at least 75 %. Preview My Answers Submit Answers Problem 1 v Problem 2 v You have attempted this problem 1 time. Problem 3 v Your overall recorded score is 0%. Problem 4 v You have unlimited attempts remaining. Problem 5 ... Problem 6 Email instructor Problem 7 Problem 8 Problem 9 x Problem 10 ... Problem 11 Page generated at 09/12/2022 at 02:01pm CDT WeBWork @ 1996-2017| theme: math4 | ww_version: WeBWork-2.13 | pg_version PG-2.13| The WeBWork Projectwebwork.math.ttu.edu + 88 Bb Welcome, Jack - Blackboard Learn T WeBWork : f22jenniwanm2345s001s003s005 : H... C Suppose that the mean score of the class of 30 st. | Chegg.com | Chegg.com Logged in as japetrie. WeBWork MAA Log Out MATHEMATICAL ASSOCIATION OF AMERICA MAIN MENU webwork / f22jenniwanm2345s001s003s005 / homework_02 / 11 Courses Homework Sets Homework 02 Homework 02: Problem 11 Problem 11 User Settings Previous Problem Problem List Next Problem Grades (1 point) John took 4 courses last semester: Biology, History, Spanish, and Calculus. The means and standard deviations for the final exams, and John's scores are given in the table below. Problems Convert John's score into z scores Subject Mean Stand. dev. John's score John's z score Problem 1 v Biology 77 10 92 Problem 2 v History 53 16 61 Problem 3 v Problem 4 v Spanish 44 12 41 Problem 5 ... Calculus 70 12 85 Problem 6 On what exam did John have the highest relative score? Problem 7 Problem 8 (Enter the subject.) Problem 9 x Problem 10 ... In the Biology class, there was a student with a z-score of -0.5. What score did that student earn on the exam? Problem 1 Note: You can earn partial credit on this problem. Preview My Answers Submit Answers You have attempted this problem 0 times. You have unlimited attempts remaining. Email instructor Page generated at 09/12/2022 at 02:01pm CDT WeBWork @ 1996-2017| theme: math4 | ww_version: WeBWork-2.13 | pg_version PG-2.13| The WeBWork Project