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Find the percentile for the data value. Data set: 51 42 40 65 75 65 47;...
1. Descriptive Statistics Data 20 25 40 41 42 43 44 45 46 47 48 49 50 50 51 52 53 54 55 56 57 58 59 60 65 80 90 For the data above calculate and draw the following: a. A Frequency Diagram with 7 classes. b. A Histogram C. A Stem and Leaf Diagram. Don't forget the instruction. d. The Five Number Summary e. The Box and Whisker Plot which needs the IQR, the Lower Fence and Upper...
The book offers a formula to find the kth percentile of a data set. Using the book's formula find the 35th percentile in the following data set; Listed are 29 ages for Academy Award winning best actors in order from smallest to largest. 18; 21; 22; 25; 26; 27; 29;30; 31; 33; 36; 37; 41:42; 47; 52; 55; 57; 58; 62; 64; 67; 69; 71; 72; 73; 74; 76; 77
Find the 25th, 50th, and 75th percentile from the following list of 33 data 1 00 13 14 15 18 19 20 25 32 36 34 42 37 50 30 38 54 41 47 65 69 71 72 58 75 82 84 85 88 91 99 100 25th percentile- 50th percentile- 75th percentile-
Here is a bivariate data set. у 43 51 34 40 21 34 43 68 22 29 57 60 3965 52 50 Find the correlation coefficient and report it accurate to four decimal places.
Timelimit: 3 h Find the 34th percentile, P34, from the following data 14 25 50 59 74 88 96 16 28 53 60 79 90 100 21 22 40 42 56 57 64 65 81 82 92 93 23 43 58 70 83 94 P34= | Points possible: 1 This is attempt 1 of 2. Submit
Problem 1: Confidence Interval for Percentage of B’s. The data set “STAT 250 Final Exam Scores” contains a random sample of 269 STAT 250 students’ final exam scores (maximum of 80) collected over the past two years. Answer the following questions using this data set. a) What proportion of students in our sample earned B’s on the final exam? A letter grade of B is obtained with a score of between 64 and 71 inclusive. Hint: You can do this...
Find the 25th, 50th, and 75th percentile from the following list of 26 data 6 8 9 20 24 30 31 42 43 50 60 62 63 70 75 77 80 83 84 86 88 89 91 92 94 99 25th percentile = 50th percentile = 75th percentile =
Problem 4: Variables that may affect Grades The data set contains a random sample of STAT 250 Final Exam Scores out of 80 points. For each individual sampled, the time (in hours per week) that the student spent participating in a GMU club or sport and working for pay outside of GMU was recorded. Values of 0 indicate the students either does not participate in a club or sport or does not work a job for pay. The goal of...
For questions 40 - 42, consider a set of data 5,4,3,5,5, 4, 3, 2, 1, 0,5,4,5, 3.2. 40) What is the median of the above data?: OA) 2 OB) 3 OC) 4 OD) 5 41) What is the interquartile range of the above data?:* OA) OB) 3 OC) 2 OD) 4 42) What is the mean of the above data?: OA) 3.4 OB)5 OC) 4 OD) 3.6
HW Score: 76.56%, 49 of 64 pts 26 of 64 (49 complete) Score: 0 of 1 pt Question Help 2.5.35 The data set below represents the ages of 30 executives. Which ages are above the 75th percentile? 55 61 54 56 41 57 48 65 59 42 42 50 40 46 61 49 56 65 50 43 56 41 43 37 36 29 45 48 42 53 Determine the values in the data set above the 75th percentile. If a...