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write without parenthesis and simplify
(w^2 x^3)^4
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w^8 x^12
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Ashford University Wage and Education From the Data Lab Report
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Ashford University Wage and Education From the Data Lab Report
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MNS 601 NU Statistics Data Set & Shadow Stocks Questions & Excel Worksheet
Directions: a)Enter all your answers into this Word document (immediately following the relevant question) and submit the ...
MNS 601 NU Statistics Data Set & Shadow Stocks Questions & Excel Worksheet
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Construct a bar graph similar to Figure 1.4 (in the textbook) for the Exchange variable.d.Show the frequency distribution for the Gross Profit Margin using he five intervals: 0 – 14.9, 15 – 29.9, 30 – 44.9, 45 – 59.9, and 60 – 74.9. Construct a histogram similar to Figure 1.5 (in the textbook).e.What is the average price/earnings ratio?DATA SET FOR 25 SHADOW STOCKSCompanyExchangeTicker SymbolMarket Cap ($ millions)Price/ Earnings RatioGross Profit Margin (%)DeWolfe CompaniesAMEXDWL36.48.436.7North Coast EnergyOTCNCEB52.56.259.3Hansen Natural Corp.OTCHANS41.114.644.8MarineMax, Inc.NYSEHZO111.57.223.8Nanometrics Inc.OTCNANO228.638.053.3Team Staff, Inc.OTCTSTF92.133.54.1Environmental TectonicsAMEXETC51.135.835.9Measurement SpecialtiesAMEXMSS101.826.837.6SEMCO Energy, Inc.NYSESEN193.418.723.6Party City CorporationOTCPCTY97.215.936.4Embrex, Inc.OTCEMBX136.518.959.5Tech/Ops Sercon, Inc.AMEXTO23.220.735.7ARCADIS NVOTCARCAF173.48.89.6Qiao Xing Universal Tele.OTCXING64.322.130.8Energy West Inc.OTCEWST29.19.716.3Barnwell Industries, Inc.AMEXBRN27.37.473.4Innodata CorporationOTCINOD66.111.029.6Medical Action IndustriesOTCMDCI137.126.930.6Instrumentarium Corp.OTCINMRY240.93.652.1Petroleum DevelopmentOTCPETD95.96.119.4Drexler Technology Corp.OTCDRXR233.645.653.6Gerber Childrenswear, Inc.NYSEGCW126.97.925.8Gaiam, Inc,OTCGAIA295.568.260.7Artesian Resources Corp.OTCARTNA62.820.545.5York Water CompanyOTCYORW92.222.974.22.People often wait till middle age to worry about having a healthy heart. However, recent studies have shown that earlier monitoring of risk factors such as blood pressure can be very beneficial (The Wall Street Journal, January 10, 2012). Having higher than normal blood pressure, a condition known as hypertension, is a major risk factor for heart disease. Suppose a large sample of individuals of various ages and gender was selected and that each individual’s blood pressure was measured to determine if they have hypertension. For the sample data, the following table shows the percentage of individuals with hypertension.a.Develop a side-by-side bar chart with age on the horizontal axis, the percentage of individuals with hypertension on the vertical axis, and side-by-side bars based on gender.b.What does the display you developed in part (a), indicate about hypertension and age?c.Comment on differences in gender.AgeMaleFemale20 - 3411.0%9.0%35 – 4424.0%19.0%45 – 5439.0%37.0%55 – 6457.0%56.0%65 – 7462.0%64.0%75 +73.3%79.0%3.The department of transportation’s study on driving speed and miles per gallon for midsize automobiles resulted in the data below.a.Plot the speed and miles per gallon using a scatter plot with speed on the horizontal axis.b.Compute the sample mean and standard deviation for each variable.c.Compute the sample correlation coefficient. Is there a positive or negative correlation between these two variables? Comment.Speed (Miles per Hour)30504055302560255055Miles per Gallon282525233032213526254.The U.S. Census Bureau serves as the leading source of quantitative data about the nation’s people and economy. The following cross-tabulation shows the number of households (1,000s) and the household income by the highest of level of education for the head of the household (U.S. Census Bureau website, 2013). 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PSY 1110 Ohio What Is the Biggest Challenge for You Taking This Online Course Ques
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Statistics for Nursing Research: A Workbook for Evidence-Based Practice
exercise 91. What were
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Roch, Dubois, and ...
Statistics for Nursing Research: A Workbook for Evidence-Based Practice
exercise 91. What were
the name and type of measurement method used to measure Caring Practices in the
Roch, Dubois, and Clarke (2014) study? 2. The data
collected with the scale identified in Questions 1 were at what level of
measurement? Provide a rationale for your answer. 3. What were
the subscales included in the CNPISS used to measure RNs ’ perceptions of their
Caring Practices? Do these subscales seem relevant? Document your answer. 4. Which
subscale for Caring Practices had the lowest mean? What does this result
indicate? 5. What were
the dispersion results for the Relational Care subscale of the Caring Practices
in Table 2 ? What do these results indicate? 6. Which
subscale of Caring Practices has the lowest dispersion or variation of scores?
Provide a rationale for your answer. 7. Which
subscale of Caring Practices had the highest mean? What do these results
indicate?8. Was the
most common arrhythmia in Question 7 related to LOS? Was this result
statistically significant? Provide a rationale for your answer. 9. What
study variables were independently predictive of the 50 premature ventricular
contractions (PVCs) per hour in this study? 10. In Table
1 , what race is the mode for this sample? Should these study findings be
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Ashford University Wage and Education From the Data Lab Report
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Ashford University Wage and Education From the Data Lab Report
let me know if you have any questionI attached the reading it called STATA Lab_Multiple Regressionalso I attached the data that you will use to solve the questionplease do not forget to explain to me in details how did you get the answers as you can ?do you know how to use stata program, it looks like this pic below please make sure you know how to use it before you accept the work.
MNS 601 NU Statistics Data Set & Shadow Stocks Questions & Excel Worksheet
Directions: a)Enter all your answers into this Word document (immediately following the relevant question) and submit the ...
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Directions: a)Enter all your answers into this Word document (immediately following the relevant question) and submit the entire document. IMPORTANT: The name of your Word document MUST begin with your LAST NAME.b)When you use a Template to calculate an answer, copy and paste the results into this document.c)While putting your answers in a different color font is helpful, please DO NOT use red font since this is the color used to provide feedback on your answers.1.The following table shows a data set containing information for 25 of the shadow stocks tracked by the American Association of Individual Investors. Shadow stocks are common stocks of smaller companies that are not closely followed by Wall Street analysts.a.How many variables are in the data set?b.Which of the variables are categorical and which are quantitative?c.For the Exchange variable, show the frequency and the percent frequency for AMEX, NYSE, and OTC. Construct a bar graph similar to Figure 1.4 (in the textbook) for the Exchange variable.d.Show the frequency distribution for the Gross Profit Margin using he five intervals: 0 – 14.9, 15 – 29.9, 30 – 44.9, 45 – 59.9, and 60 – 74.9. 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However, recent studies have shown that earlier monitoring of risk factors such as blood pressure can be very beneficial (The Wall Street Journal, January 10, 2012). Having higher than normal blood pressure, a condition known as hypertension, is a major risk factor for heart disease. Suppose a large sample of individuals of various ages and gender was selected and that each individual’s blood pressure was measured to determine if they have hypertension. For the sample data, the following table shows the percentage of individuals with hypertension.a.Develop a side-by-side bar chart with age on the horizontal axis, the percentage of individuals with hypertension on the vertical axis, and side-by-side bars based on gender.b.What does the display you developed in part (a), indicate about hypertension and age?c.Comment on differences in gender.AgeMaleFemale20 - 3411.0%9.0%35 – 4424.0%19.0%45 – 5439.0%37.0%55 – 6457.0%56.0%65 – 7462.0%64.0%75 +73.3%79.0%3.The department of transportation’s study on driving speed and miles per gallon for midsize automobiles resulted in the data below.a.Plot the speed and miles per gallon using a scatter plot with speed on the horizontal axis.b.Compute the sample mean and standard deviation for each variable.c.Compute the sample correlation coefficient. Is there a positive or negative correlation between these two variables? Comment.Speed (Miles per Hour)30504055302560255055Miles per Gallon282525233032213526254.The U.S. Census Bureau serves as the leading source of quantitative data about the nation’s people and economy. The following cross-tabulation shows the number of households (1,000s) and the household income by the highest of level of education for the head of the household (U.S. Census Bureau website, 2013). Only households in which the head has a high school diploma or more are included.a.Develop a joint probability tableb.What is the probability of the head of one of these households having a master’s degree or more education?c.What is the probability of a household headed by someone with a high school diploma earning $100,000 or more?d.What is the probability of one of these households having an income below $25,000?e.What is the probability of a household headed by someone with a bachelor’s degree earning less than $25,000?f.Is household income independent of educational level?Highest Level of EducationHousehold IncomeUnder $25,000$25,000 to $49,999$50,000 to $99,999$100,000 and OverTOTALHigh School Graduate988099709441348232,773Bachelor’s Degree248441647666781722,131Master’s Degree6851205301940949003Doctoral Degree7916042210761737TOTAL13,12815,49920,54816,46965,644
PSY 1110 Ohio What Is the Biggest Challenge for You Taking This Online Course Ques
Only answer 5 bonus question on page 14 (bottom of pdf). Keep it in line with the questions covered under syllabus and gen ...
PSY 1110 Ohio What Is the Biggest Challenge for You Taking This Online Course Ques
Only answer 5 bonus question on page 14 (bottom of pdf). Keep it in line with the questions covered under syllabus and general experience one will have while attending online class.
Statistics for Nursing Research: A Workbook for Evidence-Based Practice
exercise 91. What were
the name and type of measurement method used to measure Caring Practices in the
Roch, Dubois, and ...
Statistics for Nursing Research: A Workbook for Evidence-Based Practice
exercise 91. What were
the name and type of measurement method used to measure Caring Practices in the
Roch, Dubois, and Clarke (2014) study? 2. The data
collected with the scale identified in Questions 1 were at what level of
measurement? Provide a rationale for your answer. 3. What were
the subscales included in the CNPISS used to measure RNs ’ perceptions of their
Caring Practices? Do these subscales seem relevant? Document your answer. 4. Which
subscale for Caring Practices had the lowest mean? What does this result
indicate? 5. What were
the dispersion results for the Relational Care subscale of the Caring Practices
in Table 2 ? What do these results indicate? 6. Which
subscale of Caring Practices has the lowest dispersion or variation of scores?
Provide a rationale for your answer. 7. Which
subscale of Caring Practices had the highest mean? What do these results
indicate?8. Was the
most common arrhythmia in Question 7 related to LOS? Was this result
statistically significant? Provide a rationale for your answer. 9. What
study variables were independently predictive of the 50 premature ventricular
contractions (PVCs) per hour in this study? 10. In Table
1 , what race is the mode for this sample? Should these study findings be
generalized to American Indians with ACS? Provide a rationale for your answer.
5 pages
Interview Process
Interviewing and observing participants can be a useful tool for gathering qualitative data. Human behavior and thought pr ...
Interview Process
Interviewing and observing participants can be a useful tool for gathering qualitative data. Human behavior and thought processes can sometimes be ...
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