Thefollowing are a sample of ages of respondents to a survey.20, 40, 45, 49, 50, 50, 51, 55, 60, 80Answer the following questions.1. What is the class width of the frequency distribution if you are to use 7 classes?2. Form the frequency table.Class Limits3. What are the outliers?OA. There are no outliersOB. 80OC. 20OD. 20 and 80Frequency

given data here frequencies are given we have to find out class width frequency table and outlier…

Answered: 1. What is the class width of the…

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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Identify the outlier(s) in the scatterplot shown below and write as an ordered pair in the form (a,b). 6.0 15.0 4.0 13.0 2.0 1.0 1.0 2.0 3.0 4.0 5.0 6.0 ŷ + 2s 27 ŷ - 2s
Please do not give solution in image format thanku A car salesman collected data on how many cars were sold at a dealership per day for two weeks. The results were as follows: 6, 7, 4, 3, 1, 2, 6, 6, 6, 7, 4, 4. Make a frequency table and then make a histogram based on that frequency table. What is the shape of the distribution? O Skewed to the right O Skewed to the left O Bimodal O Symmetrical
The data represent the time, in minutes, spent reading a political blog in a day. Construct a frequency distribution using 5 classes. In the table, include the midpoints, relative frequencies, and cumulative frequencies. Which class has the greatest frequency and which has the least frequency? Complete the table, starting with the lowest class limit. (Simplify your answers.) Class Frequency Midpoint 4 49 23 18 41 14 38 47 5 0 Relative Frequency 33 45 5 15 7 43 39 5 24 34 Cumulative Frequency
Below are the times (in days) it takes for a sample of 16 customers from Jack's computer store to pay their invoices. 19, 15, 43, 39, 35, 31, 27, 22, 34, 34, 34, 30, 30, 26, 26, 26 Send data to calculator Draw the frequency polygon for these data using an initial class boundary of 14.5 and a class width of 7. Note that you can add or remove classes from the figure. Label each class with its midpoint. Frequency 6- Time (in days) Check Save For Later Submit Ass O 2021 McGraw Hill LLC. All Rights Reserved Terms of Use Privacy Center MacBook ►► 4) SC FS F7 FB F9 F11 F2 F4 + % & 2$ 4. @ 23 2 3 7 8 9 Q W E R T Y U A S F G H. K > V В alt alt MOSISO command option ntrol option command .. .· V CU
Prepare a frequency table for the data below with the width of each class interval as 8 using the exclusive method. Given x= { 57,44,80,75,18,45,14,04,64,72,51,69,34,22,83,79,20,57,28,96,56,50,47,10,34,61,66,80,46,22,10,84,50,47,73,42,33,48,65,10,34,60,53 ,75,90,58,46,39,69}
The data represent the time, in minutes, spent reading a political blog in a day. Construct a frequency distribution using 5 classes. In the table, include the midpoints, relative frequencies, and cumulative frequencies. Which class has the greatest frequency and which has the least frequency? Complete the table, starting with the lowest class limit. (Simplify your answers.) Class 10-9 Frequency 1 O Midpoint 5 45 49 33 37 Relative Frequency 1 33 14 44 27 39 34 33 12 2024 47 46 D 38 48 38 Cumulative Frequency
= DESCRIPTIVE STATISTICS Using the IQR to find outliers in a dat... The last 11 calls to a customer support line had the following lengths (in minutes). 52, 53, 53, 54, 55, 56, 60, 62, 63, 64, 99 Complete the parts below to identify any outliers. 9₁ = 0 93= 0 (b) Find the interquartile range (IQR) of the data set. (a) Let Q₁ be the lower quartile and Q3 be the upper quartile of the data set. Find Q, and Q, for the data set. IQR = [ Explanation Lower boundary: Upper boundary: Outliers: X (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.) Check X 2027 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". 0,0,... None 2/5 G X Dianne V G Español ights Reserved. Terms of ? Az
School API Score for 104 LA Neighborhoods Which of these values is closest to the median of the variable Schools: 400 800 (circle one)? 650 700 750 Which of these values is closest to the interquartile range of the variable Schools: 100 300 400 50 750 (circle one)? How many outliers are there for the variable Schools? s the distribution of the variable Schools most likely: (circle one)? skewed left skewed right symmetric
The data represent the time, in minutes, spent reading a political blog in a day. Construct a frequency distribution using 5 classes. In the table, include the midpoints, relative frequencies, and cumulative frequencies. Which class has the greatest frequency and which has the least frequency? 15 14 4 7 19 1 16 1 12 17 17 18 14 10 10 Complete the table, starting with the lowest class limit. (Simplify your answers.) Relative Frequency Cumulative Frequency Class Frequency Midpoint Which class has the greatest frequency? The class with the greatest frequency is from to. Which class has the least frequency? The class with the least frequency is from to
The data represent the time, in minutes, spent reading a political blog in a day. Construct a frequency distribution using 5 classes. In the table, include the midpoints, relative frequencies, and cumulative frequencies. Which class has the greatest frequency and which has the least frequency? 14 5 11 2 3 19 6 15 15 18 1 18 11 4 13 0 14 6 12 16 Complete the table, starting with the lowest class limit. (Simplify your answers.) Class Frequency Midpoint Relative Frequency Cumulative Frequency nothing-nothing nothing nothing nothing nothing nothing-nothing nothing nothing nothing nothing nothing-nothing nothing nothing nothing nothing nothing-nothing nothing nothing nothing nothing nothing-nothing nothing nothing nothing nothing Which class has…
The data represent the time, in minutes, spent reading a political blog in a day. Construct a frequency distribution using 5 classes. In the table, include the midpoints, relative frequencies, and cumulative frequencies. Which class has the greatest frequency and which has the least frequency? Complete the table, starting with the lowest class limit. (Simplify your answers.) Class Frequency Midpoint 3.5 0- 6 14 5 10 Relative Frequency 13 5 23 13 19 0 25 3 21 38 5 Cumulative Frequency 39 39 20 29 n
5. The table below shows the temperature for each month in St. Pete, Florida. Use the table to find the 5 number summary and IQR. Min: Month Jan Feb Mar Apr May Jun 64 68 Temp 63 74 80 Min: 16 4 (3756 10 Find the 5 number summary: Are there any outliers? Show work. ( 18 Name Al Time (sec) Q1: 11.3 Q1: Median: Find the 5 number summary: 16. Median: Is 18.6 an outlier? Show work. 6. The following gives the time it takes to run 100M with 10 friends. Use the table to find the 5 number summary and IQR. 5 10 3 10 00 0-8-1-57 5 (12) 84 86, 86 Q3: 10.3 July Aug Sept 84 Beth Cindy David Emily Frank Gary Helen Ida 12.9 11.9 11.1 10.8 10.5 12.0 154 Q3: Max: 18.6 1500 Oct Nov Dec 70 78 48 IOR: Max: Jay 10.9 IQR:

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1. What is the class width of the frequency distribution if you are to use 7 classes? 2. Form the frequency table. Class Limits 7.7 3. What are the outliers? OA. There are no outliers Frequency