* ?Q5. Based on the below table, What is the valu Interval Midpoint Frequency Relative frequency 1-9 0.1429 10-19 15 A B 20-29 25 12 0.3429 30-39 35 10 0.2857
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- Educational data was recorded for 78 seventh graders. For the students' IQ, a boxplot was drawn, as shown below. 140-F 130+ 120+ 110+ 100 90 80 70Ł What is the interquartile range? o 64 O 50 o 15 o7.5600/ Given the data set below, determine class Interval PII P78 19-21 22-24 25-27 28-30 31-33 Frequency 14 14 15 15 2 the followingDetermine the difference between the fourth moment about the origin (10) and the fourth moment about the mean for the ?(set of numbers (2, 12, 22, 32 39151 22353 O 22750 O 11250 O 55122 O
- What is the sum of the three missing values in the table below? > cf Class Intervals Frequency Class MarkI need help explaining parts a and b.Construct the FDT of Salary using your own data and list the range of your classes with their corresponding Absolute Frequencies.THE FF. WERE THE RESULTS OF THE EXAMINATION CONDUCTED FOR GRADUATING STUDENTS. FIND THE RANGE (USE THE EXACT ANSWER) SCORE INTERVAL 91-100 5 95.5 65 81-90 5 85.5 60 13 75.5 55 61-70 12 65.5 42 51-60 71-80 41 - 50 31-40 f xTHE FF. WERE THE RESULTS OF THE EXAMINATION CONDUCTED FOR GRADUATING STUDENTS. FIND THE INTERQUARTILE RANGE (USE 4 DECIMAL PLACES) SCORE INTERVAL 91-100 5 95.5 65 81-90 71 - 80 61-70 51 - 60 41 - 50 31-40 f XDefine relative frequency and conditional relative frequencyThe data in the relative frequency bar graph below represents the number of stars earned by 140 performers in a talent competition.How many performers earned exactly 5 stars? Be careful - compare the question wording to the scale on the y-axis of the graph. Notice it says "percentage of performers"Can you reconstruct the table... I am not sure if it is true or not... Thank you!Don't do it wrong. I will rate accordingly. I need correct answer please.SEE MORE QUESTIONSRecommended textbooks for youMATLAB: An Introduction with ApplicationsStatisticsISBN:9781119256830Author:Amos GilatPublisher:John Wiley & Sons Inc
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