Explain how the Keynesian sticky wage model is built. What are the main relationships? Explain briefly what each curve depicts.

RicherNYou is a small automobile manufacturer specializes in custom-built automobiles. As a rule, the manufacturer buys the engines from Hoity-Toity Motors, where they are built to stringent specifications. A lot of 40 engines has just been received by the manufacturer, whose acceptance plan is to select eight engines at random and submit them to thorough testing. If none of the engines are found to have serious defects, RicherNYou will accept the lot; otherwise, the lot will be rejected. If the lot contains two engines with serious defects, what is the probability that the lot will be accepted under this acceptance plan?

Write a function in JAVASCRIPT that accepts two arguments (a string array and a character). The function will check each character of the strings in the array and removes the character, regardless of case. If the first letter of the string is removed the next letter must be capitalized. Your function would return the result as one string, where each element of array is separated by comma. E.G. function([“John”,”Hannah”,”Saham”], “h”); // returns ‘Jon,Anna,Saam

Use of any built in string function or any built in array function is not alllowed,

any help would be much appreciated.

Built in Data In R:

This Question uses "cystfibr" data found in "ISwR" package. to access this data you need to first install "ISwR" package. then load the library. Type data() to check which built in data are in the package "ISwR". This should show all the available built in data as: We use nickel data for this part. Type >cystfibr to see the data, and then answer the following questions using the data: (a) type ?cystfibr this will open up a help file explaining about the 'cystfibr' data. What is cystfibr data about? (b) How many Males and how many Females are in the study? (c). Construct a bar diagram of the male and female. Change color to Red. {hint: barplot(table(sex))} (d.) Calculate the average height of the participants (e). Calculate the variance of the weight of the participants. (f). Calculate the Standard Deviation of the weight of the participants. (g). Construct a histogram of weight of the participants. (h). Construct a scattered plot height and weight [hint: plot(height, weight)]

Exercise 20-15 (Algorithmic) (LO. 1)

On January 4, 2017, Martin Corporation acquires two properties from a shareholder solely in exchange for stock in a transaction that qualifies under § 351. The shareholder's basis, the fair market value, and the built-in gain (loss) of each property are:

Martin adopts a plan of liquidation later in the year and distributes Property 2 to a 20% shareholder when the property is worth $424,600.

a. Compute Martin's basis in Property 1 and in Property 2 as of January 4, 2017.
Martin's basis is Property 1 is a ___________(Stepped down/stepped-up/carryover) basis of $_____________.
Martin's basis in Property 2 is a _______________(Stepped down/stepped-up/carryover basis of $______________.

b. Compute Martin's realized and recognized loss on the liquidating distribution of Property 2.
Martin has a realized loss of $____________ and a recognized loss of $_______________

For the following, Calculate the Probability and Type II errors. Assume an level of significance of α= 0.05 .

•Q1: For testing Ha: u < 62, true population standard deviation= 15, sample size = 64, and we miraculously know that our true population mean is really 60. What is the type II error? Power? Also is our Power up to par (at least 0.8).

•Q2: For testing Ha: u >65, true population standard deviation = 12, sample size = 36, and we miraculously know that our true population mean = 66. What is the type II error? Power? Also is our Power up to par (at least 0.8).

•Q3: For testing Ha: u ≠ 65, true population standard deviation = 12, sample size = 64, and we miraculously know that our true population mean= 65. What is our power? Type II error? Is our power up to par (at least 0.8).

•Helpful Tip: You can also use the youtube videos, labeled mentioned on the previous slide, for help.

Please help me with the Q1,2,3

QUESTION PART A: Many investors and financial analysts believe the Dow Jones Industrial Average (DJIA) gives a good barometer of the overall stock market. On January 31, 2006, 9 of the 30 stocks making up the DJIA increased in price (The Wall Street Journal, February 1, 2006). On the basis of this fact, a financial analyst claims we can assume that 30% of the stocks traded on the New York Stock Exchange (NYSE) went up the same day.

A sample of 61 stocks traded on the NYSE that day showed that 6 went up.

You are conducting a study to see if the proportion of stocks that went up is is significantly less than 0.3. You use a significance level of α=0.01α=0.01.

What is the test statistic for this sample? (Report answer accurate to three decimal places.)
test statistic =

What is the p-value for this sample? (Report answer accurate to four decimal places.)
p-value =

The p-value is...

• less than (or equal to) αα
• greater than αα

This test statistic leads to a decision to...

• reject the null
• accept the null
• fail to reject the null

As such, the final conclusion is that...

• There is sufficient evidence to warrant rejection of the claim that the proportion of stocks that went up is is less than 0.3.
• There is not sufficient evidence to warrant rejection of the claim that the proportion of stocks that went up is is less than 0.3.
• The sample data support the claim that the proportion of stocks that went up is is less than 0.3.
• There is not sufficient sample evidence to support the claim that the proportion of stocks that went up is is less than 0.3.

QUESTION PART B: You want to obtain a sample to estimate a population proportion. At this point in time, you have no reasonable estimate for the population proportion. You would like to be 99.9% confident that you esimate is within 2.5% of the true population proportion. How large of a sample size is required?

n =



Do not round mid-calculation. However, use a critical value accurate to three decimal places.

(I have posted this three different times and it has been wrong, so please!! it will help me a lot)

1. Watch the TED Talk by Bashar Wali, president of Provenance Hotel Group. Do you agree or disagree with what he discussed in his talk? Share your overall impressions and thoughts about what he had to share. Your response should be at least one full paragraph.