2. The following numbers represent the amount of calories in 10 different coffees sold in a coffee bar 10 290 120 250 130 210 190 270 300 250 Calculate the first quartile, third quartile, lower and upper boundaries. Construct the boxplot. Determine if there is an outlier.

Q: Suppose the data represent the inches of rainfall in April for a certain city over the course of 20…

A: The interquartile range is defined as: IQR = Q3 – Q1, where Q1 and Q3 are the first and third…

Q: Given the following data: 260 380 360 320 325 350 340 370 340 520 340 325 350 250 280 300 340 360…

A: The values of five number summary are : {Min, Q1, Median, Q3, Max} = {250, 300, 340, 357.5, 520}

Q: 1The number of workers in five outlets of fast food restaurant are 12, 17, 13, 14 and 14. Treating…

A:

Q: Suppose the data represent the inches of rainfall in April for a certain city over the course of 20…

A: Lower fence= ? Upper fence = ? Are there any outliers?

Q: 329  362  365  423  468  476  500  527  569  642  819 According to the 1.5 x IQR criterion, are…

A: The area of New Jersey Counties, in square miles, is listed below 47  103  130  192  221  228  234…

Q: The average number of minutes that a sample Time Spent Using a Cell Phone (minutes) 27 25 45 19 55…

A: Sr.No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Data value 10 14 15 15 16 19 25 25 26 27…

Q: The following is a stem and leaf plot for miles driven to work for a sample of social workers. 1…

A: The given image shows the stem and leaf plot for miles driven to work for a sample of social…

Q: 39 students were asked their political orientation and to estimate the number of people making up…

A: The assumed observational point in the data set that is expected to be differing from the other…

Q: 4. For the following set of data: 9 9 9 9 10 10 10 10 12 14 14 14 15 15 16 18 18 20 24 24 48 70 Are…

A: Given data, 8,9,9,9,9,10,10,10,10,12,12,14,14,14,15,15,16,18,18,20,20,24,24,48,70 Are there…

Q: Consider this scatterplot: 100 80 60 40 20 20 How many outliers are present? OO 2 4 5 40 60 80

A:

Q: Answer the following questions for the following heights (in centimeters) of children in one Class.…

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

Q: Using the Teice rule de Il the data set 12.7 14.2 15.4 19.8 17.5 2.3 14.2 11.8 12.3 29.8 has any…

A: We have given that the data of sample size n is 10.

Q: 13. Find the outliers in the given data set below. 2, 5, 31, 29, 40, 100, 39 (2 Points) O 100 O 2,…

A:

Q: There is a potential outlier in this data set O A. False O B. True

A: From the data, it is observed that there are 15 observations. Sort the data into ascending order.…

Q: From the instructor:  "I sampled 35 of my students from my last three classes, and their grades for…

A: Expectation:The formula for mean is: Σxf / Σf.Here, let the score attached with a grade be x and the…

Q: 2- Refer the given table below and identify the indicator that can be used to detect outlier from…

A: The indicator that can be used to detect outlier from multiple variables is the Mahalanobis Chi-…

Q: Of these visitors, the first 10 people to check out books lived the following miles from the…

A:

Q: 3. Classify the following data according to its level of measurement. _16. Zip Code _17. Grade (A,…

A: Given that  We have to define the level of measurement:

Q: A random sample of nine custom homes provided the following data on size and price. » denotes size…

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

Q: 2. The size, x, in square feet, and price, y, in thousands of dollars, for a random sample of 10…

A:

Q: 1. The summary statistics for the number of inches of rainfall in Los Angeles for 117 years,…

A: Solution : Given : summary statistics for the no. of inches of rainfall in Los Angeles for 177…

Q: Consider the following data set consisting of test scores of students in a math class: 22 26 26 26…

A: 5 - Number Summary :  The five number summary gives you a rough idea about what your data set looks…

Q: The following data represent salaries, in thousands of dollars, for employees of a small company.…

A: A five-number summary consists of five values: the most extreme values in the data set (i.e. the…

Q: For the following set of sample data: {10, 50, 60, 70, 75 79, 85, 90, 91, 95, 100, 110} What is the…

A: First Quartile,  Q1= (n+1)/4 th term Here n= 12 = (12+1)/4th term = 13/4th  = 3.25 =~ 3rd term  = 60…

Q: Consider the following sample data set. Construct a box plot for the data and use it to identify any…

A: From the given data Construct a box plot and identify the outliers

Q: Refer the given table below and identify the indicator that can be used to detect outlier from…

A: The indicator that can be used to detect outlier from multiple variables is the Mahalanobis Chi-…

Q: Calculate skewness from the following distribution. 6 x : 1 3 4 5 7 f:. 12 27 29 19 8 4 1

A:

Q: 3. Consider the following data representing the average number of posts per day to Twitter by 16…

A: 3) Given Information: The data represents the average number of posts per day to Twitter by 16 high…

Q: The following data represents the GPA of a sample of 15 students enrolled in a history class.…

A: The following data represents the GPA of a sample of 15 students enrolled in a history class. 3.4,…

Q: 6. The following data represent the ages of 15 people buying lift tickets at a ski area. 15 30 25 26…

A: The Interquartile range (IQR) for the age of given 15 observations is given as: IQR=Q3-Q1where,…

Q: 4. The website realtor.com listed the following sale prices (in $1000s) for a sample of 10 homes…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: A dentist is researching time spent teeth brushing.  A sample of 13 brushing times is collected and…

A: An outlier is defined as being any point of data that lies over 1.5 IQRs below the first quartile…

Q: 1.(3) Calculate 10% trimmed mean. 2.(5) Calculate median, lower forth and upper forth, identify…

A: Answer:-  First put the observations in an ascending order. 13,21,23,24,25,36,37,45,59,87 Here, n=10…

Q: Use the Venn diagram to identify the population and the sample. Incomes of Adults in New Jersey…

A: If all units in a group are included in a study to make conclusion about the group, then it is…

Q: The following data represent the weights in pounds of a sample of 25 police officers: 164, 148, 137,…

A: We know that Lower or First Quartile (Q1) : It is the median of the lower half data value. Lower…

Q: The commute times (in minutes) of 30 employees are listed below 31 41 45 48 52 55 56 55 63 65 67 67…

A: The given data is as follows:

Q: 6. Take a look at the following sample data set: 40 4 8 63 61 240 60 65 70 90 66 165 Are there any…

A: Outliers: An outlier is a data point that differs significantly from other observations.…

Q: From the options, choose the outliers, if any, for the following dataset: 8.5, 8.8, 11.4, 11.5,…

A: Scatterplot is of utmost importance in statistics . It is used to visualize the pattern as well as…

Q: The following data gives the scores of 13 students in a Biostatistics exam.75 80 28 70 95 82 75 64…

A: Given: 75 80 28 70 95 82 75 64 61 90 81 65 91

Q: The test scores of 15 students are listed below. Identify potential outliers, if any, for the given…

A: Use EXCEL Procedure to obtain the value of first quartile.   Follow the instruction to obtain the…

Q: Consider the following Five-Number Summary for a data set:  45.2 56.5 80.7 91.3 105.9  Calculate…

A:

Q: It is considered quite common to have feet of unequal length. In a sample of 10 healthy college…

A: Given, It is considered quite common to have feet of unequal length. In a sample of 10 healthy…

Q: Suppose we have the following five number summary: Min = 6 Q1 = 11 Median = 12 Q3 = 14 Max = 19 %3D…

A: Given Suppose we have the following five number summary: Min = 6 Q1 = 11 Median = 12 Q3= 14 Max = 19

Q: Below are the times (in days) it takes for a sample of 21 customers from Andrew's computer store to…

A: Given: The data set for 21 customers is shown below 19 15 43 39 35 31 27 22 18…

Q: 1. Construct a stem and leaf plot for these 50 measurements 3.1 49 28 36 25 45 35 37 41 29 38 62 25…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: The data show the percentage of households that composted kitchen waste and those that composted…

A: The sample mean is assumed as the average of all the given observations. The sample mean,…

Q: The following data represent the bachelor degrees of CEO's at area small businesses.  Determine (i)…

A: i) Mode is the most frequently observing value in the data set. Since marketing repeats 44 times.…

Q: The following data show the lengths of a population of boats moored in a marina. The data are…

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Q: Identify all possible outliers from the following data set: 0.1 4 5.2 4.75 6.1 5 17.2 3.9 7.8

A: Given problem Given that   We have to find all possible outliers from the following data set. 0.1,…