The following data are the score of 24 students in the MidtermExamination. If JM is one of these 24 students and got a score of 80, inwhat percentile does her score belong?235712LOCATIONDATA POINT 4914810116363687072727274747676131415161718192021222324LOCATIONDATA POINT787878808384848690949410216th80th64th19th

It is a single value within the range of data which represents a group of individuals values in a…

Answered: The following data are the score of 24…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Find the 25th, 50th, and 75th percentile from the following list of 35 data 6 8 15 21 23 29 30 33 41 45 48 50 57 60 63 64 66 71 73 74 76 79 80 86 93 95 96 91 25th percentile 50th percentile 2 22 1 59 70 7万 88 75 3273 m 75th percentile
The following set of data represents the number of orders filled by a national-chain restaurant during a two week period. Construct a five number summary for the the data. 66, 75, 68, 89, 86, 73, 67, 75, 75, 82, 85, 74, 67, 61 (Round to the nearest hundredth, if needed). Min _________________ Lower Quartile _________________ Median __________________ Upper Quartile _________________ Maximum __________________ What is the range and the interquartile range (IQR)? Range __________________ Interquartile Range (IQR) ___________________
Please help 11 and 12
Jocelyn believes that the amount of sleep she tends to get on weekends differs from the amount of sleep she tends to get during the school week. To investigate this claim, she randomly selects 10 weekend days and 10 school days. She consults her smart watch to determine the number of hours she slept for each of the selected days. Here are the data. School week: 7, 7.5, 8, 6.5, 8, 7.5, 7, 6.5, 7, 8Weekend: 9.5, 9.5, 8.25, 8.5, 7.5, 10.25, 8, 7, 9.5, 10 Jocelyn would like to determine if these data provide convincing evidence that the true mean amount of sleep she gets on the weekend differs from the true mean amount of sleep she gets during the school week. She tests H0: μS – μW = 0, Ha: μS – μW ≠ 0, where μW = the true mean amount of sleep Jocelyn gets on the weekend and μS = the true mean amount of sleep she gets during the school week. The conditions for inference are met. What are the values of the test statistic and P-value for a t-test about a difference in means? Find the…
H.W1: Compare the dispersion of the statistics subject's scores for three groups of students: Gl: 50, 62, 30, 70, 45, 80. G2: 0, 20, 70, 55, 65, 82, 35, 77. G3: 49, 54, 85, 50, 60, 63, 75, 65.
A statistics class has 136 students. The professor records how much money (in dollars) each student carries in his or her pocket during the first class. The histogram shows the data that were collected. Frequency 60 50 40 30 20 10 0 0 10 20 30 40 50 60 70 80 90 100 110 The percentage of students having less than $10 in their pockets is closest to 30% 35% 70% 60% 50%
Q3 Find the S.D of the following data: 1216, 1374, 1167, 1232, 1407, 1453, 1202, 1372, 1278, 1141, 1221, 1329
The ff. Frequency table shows the income in thousands of pesos of 80 house hold In Isabela. Give the ff: 1.Third quartile- 2.Third decile- 3.68th percentile- 4. Income Frequency 33-35 1 30-32 4 27-29 8 24-26 18 21-23 17 18-20 23 15-17 9
The following are the GPAs of 18 r/s SCC students:1.3, 1.5, 1.7, 2.2, 2.5, 2.6, 2.6, 2.6, 2.6, 2.8, 2.9, 2.9, 3.0, 3.1, 3.5, 3.5, 3.6, 3.9(a) Find the 70th percentile of the data.(b) Find the median and Q1and Q3Make sure you properly justify how to find them.(c)Find all outliers using the IQR method d) Draw the box plot of this data
A group of students were asked how many times they exercised in the past week. The results were: 0,0,0,0,0,1,1,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,4,5,6,7,7,7. a. Construct a histogram summarizing the data. Use [0,2), [2,4), etc. as the bins b. Describe the shape and the modality of the histogram.
The table contains data on the admission price (in dollars) for one-day tickets to 10 theme parks in the United States. Find the interquartile range for this data set. 57 61 43 42 30 49 62 40 37 40
Consider the data below describing students' score in Mathematics at a school. 78 82 78 75 46 53 69 64 72 83 89 47 77 64 62 72 67 59 82 66 50 54 83 43 69 67 50 70 68 77 91 40 75 75 57 69 80 63 98 67 64 73 100 69 73 67 89 49 61 58 60 79 76 63 54 56 58 69 50 74 35 94 81 73 47 70 58 67 82 61 64 44 83 85 59 62 85 73 62 75 81 68 76 69 85 46 72 57 76 64 70 48 90 83 59 54 83 84 92 72 99 82 96 63 73 63 50 79 59 87 76 54 71 67 88 61 69 72 72 87 56 83 100 95 94 82 49 85 46 77 48 72 70 68 31 94 96 74 94 92 97 43 81 68 73 85 94 54 72 63 76 63 71 56 78 62 82 49 68 73 68 73 75 51 79 32 57 49 55 81 79 49 67 76 66 75 57 76 61 69 72 46 75 57 53 53 66 88 65 96 84 72 64 59 46 80 41 41 69 55 Using SPSS, 1) Arrange the data in a stem-and leaf plot. Then, determine whether the data is normally distributed or not? Justify your answers.

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