The table shows the weekly income of 20 randomly selected full-timestudents. If the student did not work, a zero was entered.(a) Check the data set for outliers.(b) Draw a histogram of the data.(c) Provide an explanation for any outliers.52814830052634220088525331332955546151183401598.....(a) List all the outliers in the given data set. Select the correct choice below and fill in any answer boxes inyour choice.A. The outlier(s) is/are. (Use a comma to separate answers as needed.)B. There are no outliers.(b) Choose the correct histogram below.O A.В.C.6-4-2-180036001800360018003600Weekly Income ($)Weekly Income ($)Weekly Income ($)(c) Choose the possible reason(s) for any outlier(s) below. Select all that apply.A. A student with unusually high incomeB. Data entry errorC. A student providing false informationD. None of the aboveFrequencyFrequencyFrequency

Given information: The data represents the values of weekly income of 20 randomly selected full-time…

Answered: The table shows the weekly income of 20…

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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The 11 members of the swim team completed the following numbers of laps at today's practice. 29, 78, 78, 79, 81, 83, 86, 87, 90, 91, 157 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. 21₁=0 Q3 = (b) Find the interquartile range (IQR) of the data set. IQR Lower boundary: Upper boundary: X (c) Calculate a lower boundary using Q₁-1.5-IQR. Calculate an upper boundary using 23 +1.5-IQR. (Note that 1.5-IQR means 1.5 times the IQR.) Outliers: Explanation Check i X X (d) Any values less than the lower boundary or greater than the upper boundary are considered outliers. Identify all the outliers of the data set. If there is more than one outlier, separate them with commas. If there are no outliers, click "None". S X J None S McGraw Hill LLC. All Rights Reserved. Terms of Use | F
The table below reveals the relative frequencies of students and how they get to and from school. Why is the lower right cell in this table 100%? is it because every row in this sort of table adds to 100? all of the other numbers in the table add to 100? it was just a lucky set of numbers that happened to add to 100? or because 100% represents all of the students who were included in the data set?
Please see the image below. I believe I have chosen the correct answer for this, but I just want to get a second opinion.
1. The box and whisker plot shows the ages of people at a restaurant. 6 5 13 21 33 42 10 15 20 25 30 35 40 45 Part A: What percent of people are younger than 33 years old? Part B: The following data points are added to the data set. (6, 21, 45, 60). Which of the data points would be an outlier?
For a set of observations, Q1 80 and Q3 = 130. Values greater than and less than are possible outliers.
A. Find the IQR. What does it mean in this situation? B. Find the left and the right fences and identify the outliers if any(show work) C. Who won the race? what was his time?
Here are the scores of 10 students in an introductory statistics course: 55 74 75 81 83 85 92 93 93 97 Find the interquartile range and use the 1.5 x IQR rule to check for outliers. How low would the lowest score need to be for it to be an outlier according to the rule?
8. The following table gives the winning scores in the Masters golf tournament for the years from 1973 to 2008. Use it (a) to construct a stem and leaf plot, and (b) to find the sample median of the winning scores in these years.
The table shows the weekly income of 20 randomly selected full-time students. If the student did not work, a zero was entered. (a) Check the data set for outliers. (b) Draw a histogram of the data. (c) Provide an explanation for any outliers. 186 293 591 450 230 454 422 96 238 3403 322 292 152 163 211 193 467 319 (a) List all the outliers in the given data set. Select the correct choice below and fill in any answer boxes in your choice. O A. The outlier(s) is/are (Use a comma to separate answers as needed.) O B. There are no outliers.
If you were analyzing the test scores of students and determined that everyone in the class scored between 75 - 100, but one person scored 25%. That one person would be considered A:the range B:the spread C:the count D:an outlier
Several Grade 10 students wrote a Physical Education exam and their results are below: 77 78 80 75 79 98 82 83 81 77 Phys Ed Test Marks 70 73 79 83 70 74 78 79 73 81 75 77 51 71 79 79 84 71 72 75 a) Determine the mean, median, mode of the set of marks. b) What are the outliers in this situation? c) Jason's mark was 80%. What is Jason's percentile rank?

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The table shows the weekly income of 20 randomly selected full-time students. If the student did not work, a zero was entered. (a) Check the data set for outliers. (b) Draw a histogram of the data. (c) Provide an explanation for any outliers. .....