||| O DESCRIPTIVE STATISTICS Using the IQR to find outliers in a... = 2₁ 23= (b) Find the interquartile range (IQR) of the data set. The following 10 scores were input in the gradebook for Prof. Roberts's class. 73, 75, 76, 78, 79, 82, 82, 86, 87, 88 Complete the parts below to identify any outliers. (a) Let Q₁ be the lower quartile and Q3 be the upper quartile of the data set. Find 2₁ and 23 for the data set. -0 IQR = X Lower boundary: Upper boundary: X 3 X 0/5 Dianne (c) Calculate a lower boundary using Q₁-1.5-IQR. Calculate an upper boundary using Q3 +1.5-IQR. (Note that 1.5-IQR means 1.5 times the IQR.) Ś Español

Q: Ms. Ana revealed to the Dean, who was in the process of reviewing the data at the time, that she had…

A: Hint: The outliers are calculated using the below formulas: Lower limit=Q1-1.5×IQRHigher…

Q: The accompanying data represent the miles per gallon of a random sample of cars with a…

A:

Q: The following 10 scores were input in the gradebook for Prof. Roberts's class. 15, 74, 77, 78, 81,…

A: Given that  N = 10 Data set : 15 , 74, 77 , 78 , 81 , 82 , 94 , 95 , 95 , 187

Q: Use the accompanying data set to complete the following actions. a. Find the quartiles. b. Find the…

A: Given data points57, 58, 60, 63, 63, 58, 59, 62, 62, 63, 61, 59, 58, 54, 77We need to find quartile1…

Q: A study is undertaken to investigate the self-reported health status among women with osteoporosis.…

A:

Q: The distribution of the heights (in inches) of 18-year-old U.S. females has first quartile Q₁ =…

A: The provided information is Q1=62Q3=66

Q: Find the quartiles, inner quartile range and check for outliers.  56   63   51   60   57   60   60…

A:

Q: The following 10 scores were input in the gradebook for Prof. Rodriguez's class. 15, 75, 78, 82,…

A: We have given data are 15,75,78,82,85,87,88,96,96,189

Q: The five number summary of a sample of 50 people's blood glucose levels (mg/d) is given below: 76 80…

A: The five-number summary is, minimum value, lower quartile, median, upper quartile and maximum value.

Q: Use the accompanying data set to complete the following actions.  54, 62, 64, 63, 63, 61, 62, 61,…

A: The given data is as follows:54, 62, 64, 63, 63, 61, 62, 61, 61, 55, 56, 62, 56, 56, 80

Q: What are the outliers in these data? Show your work. (calculations)

A: From the dotplot, the data of 22 students is 1, 4, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 7, 8, 8, 8, 8,…

Q: 496, 498, 500, 501, 503, 505, 506, 508, 508, 510 Complete the parts below to identify any outliers.…

A: Since you have posted a question with multiple sub parts, we will provide the solution only to the…

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: 2) Is there any outlier in the data set X? Use Dixon Outlier method and box-plot technique and…

A: Given data, Midterm result (X) 42 90 65 70 41 58 56 20 53 2

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 the following Five Number Summary for a distribution of numbers. 15,   40,   48,   56,…

A:

Q: In a certain population the first quartile was 2000, the second quartile was 2500, and third…

A: In a certain population the first quartile was 2000, the second quartile was 2500, and third…

Q: Find the outliers in the following data set: 3, -5,2,2, 13.5, 6, 3,7. Find (a) Q₁-(1.5)(1QR) = (b)…

A:

Q: The mode is similar to the median as a measure of central tendency in that

A: Central tendency: The value that is used for describing the full data set using the central position…

Q: 2.5 Worksheet -IQR/OUTLIERS Find the median, QI, Q3, interquartile range (IQR), and list any…

A: As per our guidelines we are suppose to answer only one question. Given data is,65, 51, 47, 86, 88,…

Q: The last 10 calls to a customer support line had the following lengths (in minutes). 16, 54, 55, 57,…

A: Formula used:  IQR = Q3 - Q1

Q: For each of the 33 male students in a college class, their height (in inches) and foot length (in…

A: Given that 33 male students in a college class their height (in inches) and foot length (in…

Q: (Tpoint) Calculate the 5 number summary and the interquartile range of the following data: 71, 41,…

A: Given dataset is,71, 41, 51, 54, 36, 28, 66, 44, 43, 21, 58, 38, 15, 48, 34Our objective is to find…

Q: According to a Wakefield research survey of adult women and 50% of the women said that they have…

A:

Q: find the 5 number Summary of the data checks Fou outlies 2., 7, 8, 9, 9, 10, 12, 1.3, 13, 13, 14,…

A:

Q: The data below shows the number of cars parked in the restaurant parking lot during the lunch hour…

A:

Q: For a box plot, here are 4 values at the low end of a dataset and 4 values at the high end of a set…

A: Whiskers represents the minimum and maximum value of the data set and are drawn from first and third…

Q: The following numbers of people attended the last 10 screenings of a movie. 196, 198, 199, 203, 203,…

A: Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: A bakery sells 10 types of sandwiches. Here are their calorie amounts. 592, 593, 595, 596, 599, 603,…

A: Given: n = 10 Formula Used: Lower qurtile Q1 = n+14thterm Upper quartile Q3 = 3n+14thterm…

Q: set

A:

Q: The accompanying boxplots show the brain size (in hundreds of thousands of pixels) for 20 men and 20…

A: Answer:- given boxplot   From the above boxplot ,  The brain size for men varies from 8.8 to 10.7…

Q: are 10 students’ scores on an exam: 75, 75, 65, 78, 65, 80, 90, 77, 10, 82 (a) Compute the mean,…

A: The formula for the mean is, Find the sum of the data values and divide by the total as follows:…

Q: O DESCRIPTIVE STATISTICS Using the IQR to find outliers in a... 2₁ 93= The following 11 scores were…

A: data in accending order are : 73,74,75,76,77,81,82,85,87,87,88n= 11

Q: Suppose a set of class marks has Q1 = 65 and Q2 = 75. What range of data woula be considered…

A:

Q: Following is a list of z-scores.  Suppose you decide an outlier would be more than 2.0 standard…

A: Here we have to choose all z-scores that would be considered an outlier

Q: 11 members of the swim team completed the 78, 80, 81, 81, 83, 84, 86, 87, 89, 90, 91 mplete the…

A: Solution: The observations in increasing order is  78,80,81,81, 83,84,86, 87,89,90,91 n= 11…

Q: 198, 199, 200, 201, 202, 204, 205, 206, 206, 207 lete the parts below to identify any outliers. Let…

A: Solution

Q: Find the following values of the data set: (30,25,90,15,44,43,28,52,32,29,48,40) 1. IQR 2. Lower…

A: 30, 25, 90, 15, 44, 43, 28, 52, 32, 29, 48, 40

Q: Sick leave of employees in a factory before and after Covid-19 was investigated in a year. Which of…

A: The Wilcoxon signed rank test is a non-parametric test. It is used to compare two related samples or…

Q: Pls help ASAP

A:

Q: For a box plot, here are 4 values at the low end of a dataset and 4 values near the high end of a…

A:

Q: The Highway Patrol, using radar, checked the speeds (in mph) of 30 passing motorists at a…

A: Given data : 1, 35, 35, 36, 36, 37, 38, 38, 39, 40, 40, 41, 41, 41, 42, 42, 43, 43, 43, 44, 45, 45,…

Q: O DESCRIPTIVE STATISTICS Using the IQR to find outliers in a dat... 9 (b) Find the interquartile…

A: observations in accending order52,53,53,54,55,56,60,62,63,64,99

Q: For the following data find the three quartiles and the IQR, then any outliers. 6, 12, 14, 15, 18,…

A: The first quartile (or lower quartile or 25th percentile) is the median of the bottom half of the…

Q: Jeff took 15 quizzes in his Calculus class.  His quiz scores had the following 5 number summary.…

A:

Q: School API Score for 104 LA Neighborhoods Which of these values is closest to the median of the…

A: Hello there! There are more than three sub parts in the question. According to our policies cannot…

Q: Which of the following summary measures is affected most by outliers? O a the first quartile Ob. the…

A: Here we have to identify which of the given measures is most affected by outliners