A study was conducted to determine how people get jobs. The table lists data from 400 randomly selected subjects. Construct a Pareto chart Job Sourcesthat corresponds to the given data. If someone would like to get a job, what seems to be the most effective approach?Help-wanted ads (H)Executive search firms (E)Networking (N)Mass mailing (M)Choose the correct Pareto chart.OA.300250-200-150-100-50-0-Ε Ν Η ΜO B.300250200-150-100-50-0-HEN MCO C.300250-200-150-100-50-0-ENHMO D.300-250-200-150-100-50-0-HENMFrequency432715729 If someone would like to get a job, what seems to be the most effective approach?A. Networking (N)O B. Help-wanted ads (H)O C. Mass mailing (M)O D. Executive search firms (E)

Answered: A study was conducted to determine how…

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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A website posts evaluations on airlines. It posts the most positive and the most negative comments for each airline. Discuss the usefulness of this feedback for a reader wanting to know about the airline. Choose the correct statement below. Select all that apply. A. The reader cannot accurately assess the airline because the method of choosing the sample is unclear. B. The reader can accurately assess the airline based on the posted evaluations. C. The reader cannot accurately assess the airline without reading all of the evaluations. D. The reader cannot accurately assess the airline because the evaluations posted are not necessarily representative of all the evaluations.
I have answered this sample sheet but I just want to make sure my answers are right. Can you show me your answers? Thank you! 1. Exploratory Data Analysis refers to A. a set of procedures for producing descriptive and graphical summaries of the data. B. a set of summaries for producing descriptive and graphical procedures of the data. C. a set of procedures for producing descriptive and written summaries of the data. D. a set of procedures for producing descriptive and graphical summaries of the data. 2. Which of the following choices are referred to as categorical data? A. nominal and interval B. nominal and ordinal C. ordinal and interval D. interval and ratio 3. Which of the following choices are referred to as continuous data? A. ordinal and ratio B. nominal and ratio C. ordinal and interval D. interval and ratio 4. Which of the following choices is NOT a property of an ordinal data? A. represent discrete units B. values are inherently ordered C. has absolute zero D. none…
Students in a statistics class were asked, “About how many minutes do you typically exercise in aweek?” Responses from the men in the class were “180, 300, 60, 480, 0, 90, 300, 14, 600, 360, 120, 0,240”(a) Create a five-number summary of the men’s responses.(b) Identify any potential outliers.
Please answer all the questions in literal b
Cris Turlock owns and manages a small business in San Francisco, California. The business provides breakfast and brunch food, via carts parked along sidewalks, to people in the business district of the city. Being an experienced businessperson, Cris provides incentives for the salespeople operating the food carts. This year, she plans to offer monetary bonuses to her salespeople based on their individual mean daily sales. Her first task is to see if there is a significant difference in the mean daily sales among the different salespeople. She chooses a "sample" of days for each salesperson and records the sales for each day. She then runs a one-way, independent-samples ANOVA test to determine whether or not she can conclude that at least one salesperson's performances is significantly different from the others. (Otherwise, she'll split the bonuses evenly among all the salespeople.) In her ANOVA, the "groups" are the different salespeople, and the variable of interest is the daily sales…
Mary Beth Marrs, the manager of an apartmentcomplex, feels overwhelmed by the number of complaints sheis receiving. Below is the check sheet she has kept for the past12 weeks. Develop a Pareto chart using this information. Whatrecommendations would you make?
A business reports that their average salary is over $91,000, the simple mean of the salaries listed in the chart. Alternatively, instead of a simple mean, the business could report the median, or the mode. Which would be the most useful to someone deciding whether to apply for an entry level job at this business? Job Number of Employees Salary Line workers 10 $30,000 Office manager 1 $45,000 CEO 1 $200,000 Select one: a. Simple mean is best b. Simple mean and median are nearly equal numerically. They are equally good for this purpose and better than the other options. O c. Simple mean and mode are equally good for this purpose and better than the other options. d. Median and mode are about equally good for this purpose and better than other options.
A Likert Scale is a tool used in many sample surveys to collect opinions on a statement. In this exercise you are asked to use a scale that runs from 5=strongly agree 4-agree 3-neither agree nor disagree 2-disagree 1-strongly disagree What sort of data is a Likert Scale, and why?
Find the mean, median, and mode of the data set 9 4 8 4 7 mean (Enter a number.) median (Enter an exact number.) mode (Enter an exact number.)
One of the theories behind the large polling errors in 2016 election was the "shy Trump voter". According to this explanation, many respondents voted differently than what they told the pollsters. What type of bias does this phenomena introduce to the polls? answer choices 1.Selection bias 2.Response bias 3.Non-response bias 4.Something else

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