Answered: The table below shows the results of a…

Name: The table below shows the results of a survey in which 142 male and 1
Uploaded: 2024-03-20T07:06:27.000Z
Channel: Bartleby
Description: The table below shows the results of a survey in which 142 male and 145 female workers ages25 to 64 were asked if they had at least one month's income set aside of emergencies.

Math

Statistics

The table below shows the results of a survey in which 142 male and 145 female workers ages 25 to 64 were asked if they had at least one month's income set aside of emergencies.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Official unemployment rates for the U.S. population are reportedon a monthly basis by the Bureau of Labor Statistics.For the period October, 2011, through January, 2012, theofficial unemployment rates were 8.9% (Oct.), 8.7% (Nov.),8.5% (Dec.), and 8.3% (Jan.). (Source: U.S. Bureau of LaborStatistics, www.bls.gov.) If the unemployment rateswere to continue to decrease following a linear model,(a) predict the unemployment rate on January, 2013.(b) predict when the United States would reach a zero unemploymentrate.
Please help
i’m sooo lost on how to do this question.
Listed below are the annual tuition amounts of the 10 most expensive colleges in a country for a recent year. What does this "Top 10" list tell us about the population of all of that country's college tuitions? $51,456 $50,679 $52,816 $52,816 $51,393 O $54,026 $52,892 $52,719 $50,536 $51,633 --..- Find the mean, midrange, median, and mode of the data set. The mean of the data set is $ (Round to two decimal places as needed.)
My electric bills for June, July, and August last summer were $75, $75, and $150, respectively. What was the mean amount for the three bills? Question 14 options: $75 $100 $125 $150
A recent health survey 500 single young men yielded the following information: 385 were a member of a sports club, 155 were vegetarian, and 30 declined to answer the survey’s questions. What percent of the men were both members of a sports club and vegetarian? Draw a Venn diagram to illustrate the result of the survey.
Your electronic files, including both excel and word files, must be submitted. Please use a separate worksheet in excel for each question and label them respectively. Please type the section number of your class, name and ID of the team members on the file. 1. Researchers wanted to understand college students' usage of time. A formal survey of 3,000 students was taken and the results are summarized as follows: Activity Attending class Sleeping Socializing & recreation Studying Working, volunteering, student clubs Percentage (%) a) Construct a bar chart, a pie chart, and a Pareto chart. b) What conclusions can you reach concerning what college students do with their time? ii. iii. iv. 9 24 51 7 9 2. Examine the data in the file "Class survey data.xls" posted in the week 5 of course portal. a) Create a descriptive statistics summary table using Data Analysis Toolpak (Add in for Excel) for survey questions 2 through 10 inclusive. b) Identify the data types of each of the 9 variables as…
USA Today published the weekday circulation numbers for the top 15 newspapers in the country. Here are the data for the 6-month period ending in March 31, 2006. 2,272,815 2,149.786 1,141.464 751.832 724,242 708,477 673,379 579,079 513,387 438,722 427.771 398.329 398,246 397.288 365,011 a) Calculate the mean of this data set. Round to the nearest newspaper. b) Calculate the median of the data set of this data set. Round to the nearest newspaper. c) Which measure of center, the mean or the median, would better describe the center of the data set? Justify vour answer! .... B I S I X, x² Insert Formula
The average annual premium for automobile insurance in the U.S. is $1,503. The following annual premiums ($) are representative of the website's findings for the state of Michigan. $1,905 $2,725 $2,677 $2,600 $2,962 $2,370 $2,545 $2,529 $2,442 $2,312 Assume the population is approximately normal. $2,184 $2.332 $3,112 $2,545 $2,525 $2.981 $2.627 $2.857 $2.675 $2.115 a) Provide a point estimate of the mean annual automobile insurance premium in Michigan (SHOW RESULTS, but you may use Excel, b) Develop a 95% confidence interval for the mean annual automobile insurance premium in Michigan. (SHOW WORK, but you may use Excel for key calculations; c) Does the 95% confidence interval for the annual automobile insurance premium in Michigan include the national average for the U.S.? What is your interpretation of the relationship between auto insurance premiums in Michigan and the national average? 4
The annual salary for a sample of U.S. governors in 2017 are as follows: $120395, $177467, $130273, $139339, $177412, $99636, $150000, $159300, $123427, $108167, $149730, $110834, $105000, $142265, $148886, $98600, $106078, $109470, $160135, $175000, $150000, $105000. 1. Find the mean and the standard deviation for the sample of annual salaries. 2. What is the associated t - score for a 99% confidence level? 3. What is the margin of error for a confidence level of 99%? 4. Find a 99% confidence interval for the mean salary of U.S. governors in 2017. Assume the data is normally distributed.
In 1993 approximately 62.1 million Americans suffered injuries, as reported by the National Center for Health Statistics in Vital and Health Statistics. More males (33.4 million) were injured than females (28.7 million). Those statistics do not tell us whether males and females tend to be injured in similar circumstances. One set of categories commonly used for accident circumstances. One set of categories commonly used for accident circumstance is "while at work," "home", "motor vehicle", and "other". A random sample of accident reports gave the data in contingency table below. Male Female While at work 19 24 27 Home 14 Motor Vehicle 26 Other At the 5% significance level, do the data provide sufficient evidence to conclude that an association exists between accident circumstances and sex? Type in Canvas the grand total. 35
An Associated Press story in Easton, Maryland’s The Star Democrat on June 3, 2010 reported thatAll told, scam artists are believed to have stolen about $47 billion from Medicare in the 2009 fiscal year, nearly triple the toll a year earlier. Medicare spokesman Peter Ashkanaz said that…charges have been filed against 103 defendants in cases involving more than $100 million in Medicare fraud.(a) What percentage of the Medicare fraud has been targeted by filed charges?(b) What is the average claim in each fraud charge?(c) How many of these average size claims would need to be filed to recover the entire $47 billion?