Please do this question in R and show the code too, please.

The alternating current (AC) breakdown voltage of an insulating liquid indicates its dielectric strength. The article “Testing Practices for the AC Breakdown Voltage Testing of Insulation Liquids” (IEEE Electrical Insulation Magazine, 1995: 21–26) gave the accompanying sample observations on breakdown voltage (kV) of a particular circuit under certain conditions.

62 50 53 57 41 53 55 61 59 64 50 53 64 62 50 68

54 55 57 50 55 50 56 55 46 55 53 54 52 47 47 55

57 48 63 57 57 55 53 59 53 52 50 55 60 50 56 58

a. Construct a boxplot of the data and comment on interesting features.

b. Calculate and interpret a 95% CI for true average breakdown voltage !. Does it appear that ! has been precisely estimated? Explain.

Grayson (single) is in the 24 percent tax rate bracket and has sold the following stocks in 2019: (Loss amounts should be indicated by a minus sign.)

a. What is Grayson’s net short-term capital gain or loss from these transactions?

b. What is Grayson’s net long-term gain or loss from these transactions?

c. What is Grayson’s overall net gain or loss from these transactions?

d. What amount of the gain, if any, is subject to the preferential rate for certain capital gains

The worksheet "grocery" of "Assignment #4-2 (DATA)" gives the median store size (in square feet) by year for grocery stores. Note that this file is the same as the one given in Question 1.

Step 1: Run the simple linear regression and find the slope of the sample regression equation. Give your answer to 4 decimal places.

Answer- .6783

Step 2- According to the sample regression line, a point estimate for the median grocery store size in 2012 is: (Give your answer to 1 decimal place.)

Answer- 49.9

Step 3- The standard error of fit is approximately?? (Give your answer to 3 decimal places.)

Year # AIDS cases diagnosed # AIDS deaths

Graph "year" vs. "# AIDS deaths." Do not include pre-1981. Label both axes with words. Scale both axes. Calculate the following. (Round your answers to the nearest whole number. Round the correlation coefficient r to four decimal places.)

a =

b=

r=

n=

How much money would you have by the end of 2019? Problem 4. Hard problem: Suppose that you invested $x in 1980. Plot the amount of money you would have in 2019 for all values of $x between $0 and $100,000. Solve using R Studio

International Codes:

•The best starting point in the further development of standards for international business is self-regulation by business within the guidelines and standards that already exist.

•The UN Global Compact with business was proposed by the UN secretary-general in January 1999.

•The Compact challenges business to work with other companies, UN agencies, and nongovernmental organizations (NGOs) to support and implement ten basic principles stated in the Compact.

• The basic principles deal with respecting human rights, labor standards, protecting the environment, and eliminating corruption.

•

•The ILO is a specialized agency of the UN that has set up principles governing labor standards.

•The Caux Principles were launched in 1995.

•These principles emerged from a series of dialogues among a group of European, Japanese, and American firms.

•The principles are rooted in two basic principles:

–the Japanese principle of kyosei (working together for the common good); and

–the Western notion of the dignity and value of each human person as an end and not simply as a means to be used by others.

THE QUESTION IS : Talk more about it and the role of multinational corporations with giving examples .

Find an advertisement, cartoon, or image on the Internet that depends predominantly (if not entirely) on visual appeals to market a product or make a point. First, identify the central message of this visual. Then, note and discuss how the marketers, cartoonists, or graphic designers seem to have employed visual elements to persuade readers to think a certain way. The more knowledge you have about target readers for the visual, the more effectively you’ll be able to explain the strategies employed to sell the product or point. In addition, analyze the effectiveness (or ineffectiveness) of the visual elements and explain what you learned from writing the analysis. In your introduction, describe the image you are analyzing and the central idea. Include either a copy of the image or a link to where the image can be found. Also, include a thesis statement that reflects the content of your analysis. In the body of the analysis, discuss the elements used in the visual to get the reader to think a certain way. You might discuss visual elements like shapes, colors, size, shadows, and positions to name a few. Also, discuss the effectiveness (or ineffectiveness) of the visual elements. End with a brief conclusion that summarizes what you have learned from completing the visual analysis. Be sure to double-space your assignment. Length: 400 - 450 words

Respond to this discussion, what feed back could you give?

Correlation is a statistical technique used to determine the relationship between two or more variables (Thomas, Nelson, & Silverman, 2015). This is a way to determine if there are positive or negative relationships between variables in research. For example, if someone were to research the effect of different amounts of creatine monohydrate supplementation in high school athletes, they may notice a correlation between the amounts of supplementation and the athletes max bench press. Those with a higher supplementation would notice greater gains than those with lower amounts. While their are many other factors to still consider, researchers can use this method to observe relationships and make determinations as to what causes certain outcomes.

An experiment was performed to determine the effect of four different chemicals on the strength of a fabric. These chemicals are used as part of the permanent press finishing process. Five fabric samples were selected, and a randomized complete block design was run by testing each chemical type once in random order on each fabric sample. The data are shown in Table below. test for differences in means using an ANOVA with α=0.01 Fabric Sample Chemical Type 1 2 3 4 5 1 1.3 1.6 0.5 1.2 1.1 2 2.2 2.4 0.4 2.0 1.8 3 1.8 1.7 0.6 1.5 1.3 4 3.9 4.4 2.0 4.1 3.4

Present and future value tables of 1 at 11% are presented below.

Multiple Choice

• $80,000.

• $184,795.

• $110,877.

• $160,877.