4. Given the scores of Athena and Anthony in an entrance exam, who has a better performance? Compute for range, variance, and standard deviation. Math English Abstract Reasoning Subject Athena Science 93 92 90 94 Anthony 89 97 98 95

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Q: We are going to calculate the mean, median, and mode for two sets of data. Please show your answer…

A: Given information- We have given the two data set. Here is the first data set. 25 87 40 55…

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Q: Find the std. dev., variance, range and coefficient of variance.  Compare the coefficient of…

A: Group A:

Q: Find the mean of the data set 23, 20, 25, 27, 24, 23, 22, and 20. a. 25 b. 22 c. 23 d. 24

A: we have to find mean of data set.  data : 23,20,25,27,24,23,22,20 sample size (n)  = 8

Q: ■n # 3: (Solve this problem without using MINITAB) Consider the following observations: 14 21 23 21…

A: Let's first calculate the mean, median, and standard deviation of the given data: Mean:To calculate…

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Q: Part A: Below are the reading scores in Class A. Calculate mean, median, mode, range, standard…

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Q: Problem: The scores of 6 job applicants  Given: 6, 12, 9, 10, 6 and 8. Calculate the mean, the…

A: We have given that,  The data set is,  6, 12, 9, 10, 6, 8 We will find the mean, mean deviation and…

Q: Imagine a dataset with a mean of 60 and a median of 40, what does this tell you about skewness?

A: Given : mean = 60  median = 40

Q: 1. From the following data, 8, 7, 9, 6, 8, 10, 9, 9, 5, 7, 4, 11,2 a) Find the Median, Lower…

A: Given data in ascending order is shown below 2, 4, 5, 6, 7, 7, 8, 8, 9, 9, 9, 10, 11 n = 13

Q: The side-by-side dotplot below displays the arm spans, in centimeters, for two classes. Which…

A: Stem and leaf is the graphical representation of the data. Here we divide the data into two parts…

Q: The length of time it takes for a worker to perform certain task (in minutes) was recorded for 10…

A: Hi thank you for posting this question,  since you have posted multiple subparts as per our policy…

Q: Use the following data set: 8, 3, 5, 2, 8, 4, 2, 6, 7, 5, 8 to answer questions The mid-range of the…

A: The mid-range of the data is  = 8 + 22=102=5

Q: Construct a boxplot for the given data. Include values of the 5-number summary. Explain the…

A: Data given 310, 320, 450, 460, 470, 500, 520, 540, 580, 600, 650, 700, 710, 840, 870, 900, 1000,…

Q: The sum of all the ages in this sample was 400. Is the mean, median, or mode the greatest for this…

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Q: The stem-and-leaf display represents scores achieved on a 100-point biology exam by the 28 members…

A: We have to stem and leaf plot  And convert into data form 47 50 55 58 63 64 64 66 66 70 70 73 73 75…

Q: Explain how the relationship between the mean and the median provides information about the symmetry…

A: The question is about measures.Introduction :i ) The formula of mean is given by ii ) Median is the…

Q: a. Make a frequency distribution showing cumulative frequencies and cumulative relative frequencies.…

A: Data 80 107 88 114 95 96 87 99 96 100 99 104 112 109 103 108 112…

Q: 10 297002 s sall.m 3. Find the mean, variance and standard variation (Do not use calculator 1, 2, 3,…

A: 1, 2, 3, 4, 6, 8, 12 Sample size n =7

Q: Which of the sections had the most variance in the scores?

A: Given: Section Mean Standard deviation English 20.3 6.8 Math 20.7 5.4 Reading 21.4 6.5…

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A: Lisa took 4 courses last semester, we need to convert Lisa's scores into z-scores. Since, z-score =…

Q: Use the following data for this exercise: 15 34 46 36 34 28 52 28 a. Calculate the mean, the median,…

A: Sample size  = n = 8. Data: 15, 34, 46, 36, 34, 28, 52, 28.

Q: The minimum height is cm, the first quartile Q, is cm, the second quartile Q, (or the median) is cm,…

A: The given box plot is, The numbers seems in the box plot tells that five number summary

Q: Consider the data set 8​,9​,10​,11​,12​,13​,14​,15​,16.      a. Obtain the mean and median of the…

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Q: 6. The following data give the number of new cars sold at a dealership during a 12-day period 13, 5,…

A: see

Q: Use the following values to answer question: 2, 4, 6, 5, 7, 3 What is the population variance?

A: The values are 2, 4, 6, 5, 7, 3.

Q: The scores and the percents of the final grade for a student in a stats class are given. What is the…

A: The student’s mean score is calculated below:

Q: 4. What is the median of this data set? 11, 13, 14, 14, 14, 15, 15, 17, 20, 22 O A. 11 O B. 14 O c.…

A: The data set is provided as follows:11, 13, 14, 14, 14, 15, 15, 17, 20, 22

Q: We are going to calculate the mean, median, and mode for two sets of data. Please show your answer…

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Q: Professor Pete’s calculus class has the following scores: 19   21   31   32   37   45   52   55…

A: Given, The scores are 19, 21, 31, 32, 37, 45, 52, 55, 62, 63, 63, 65, 65, 77, 78 Formula of Mean for…

Q: The median for the data 40.6, 7.7,2.2, 31, 23.7, 12, 18.9 is O 31.0 O 23.7 O 22 O18.9 7.7

A: Given query is to find the median of the data set.

Q: 4. Ms. Risi gives her Data Management class a quiz out of 10. The results are summarized the in the…

A: Hi! Thank you for the question. As per the honor code, we are allowed to answer three sub-parts at a…