placebo: 110, 89, 86, 87, 85, 87, 74, 85 sleeping pill: 99, 84, 94, 87, 87, 106,102, 91 given data above. patients are testing out the new sleeping pill. Subjects' rapid eye movement (REM) was measures before and after they received the sleeping pill. 1)critical t or z value? 2)reject or fail to reject the null hypothesis 3)compute 95% confidence interval around the sample mean 4) compute Cohens d and explain its meaning 5) summarize your results using the correct format

(a) What is the 11^th percentile for the following Grouped Frequency Data Table?

(b) What is the 4^th decile for the following Grouped Frequency Data Table?

Height: 62, 67, 62, 63, 67, 74, 63, 73, 63

Weight: 130, 140, 102, 140, 145, 157, 130, 190, 135

2. (CLO 1) Construct a confidence interval to estimate the mean height and the mean weight by completing the following:

a. Find the sample mean and the sample standard deviation of the height.

b. Find the sample mean and the sample standard deviation of the weight.

c. Construct and interpret a confidence interval to estimate the mean height.

d. Construct and interpret a confidence interval to estimate the mean weight.

3. (CLO 2) Test a claim that the mean height of people you know is not equal to 64 inches using the p-value method or the traditional method by completing the following:

a. State H0 and H1.

b. Find the p value or critical value(s).

c. Draw a conclusion in context of the situation.

4. (CLO 3) Create a scatterplot with the height on the x-axis and the weight on the y-axis. Find the correlation coefficient between the height and the weight. What does the correlation coefficient tell you about your data? Construct the equation of the regression line and use it to predict the weight of a person who is 68 inches tall.

5. Write a paragraph or two about what you have learned from this process. When you read, see, or hear a statistic in the future, what skills will you apply to know whether you can trust the result?

Swift Inc Company, all information about 2019, prepare a balance sheet for Swift Inc. as of December 31, 2019.

• Retained earnings at December 31, 2018is $234,000
• Sales (all credit sales) are $2.5 million
• Days to sell inventory is 20
• Cash on hand is 1% of sales
• All sales are paid 30 days after purchase
• Noncurrent assets are $1 million
• Long-term debt to equity ratio is 1
• All liabilities, other than long-term debt, are short-term liabilities
• 20,000 shares outstanding issued at $10 in 2004
• No dividends are paid
• Gross margin is 40%
• Net profit margin is 8%
• Assume there are 360 days in the year

The extinction coefficients of the four natural nucleoside-5’monophosphates pdA, pdG, pdC and pdT at 260 nm are 1.506*10⁴ , 1.218*10⁴ , 7.10*10³ , and 8.56*10³ L/mol/cm, respectively (Cavaluzzi, M.J., Nucleic Acids Res., 2004, 32, e13). Please determine:

a) The extinction coefficient of a single-stranded, 5’-phosphorylated Dickerson Dodecamer sequence d(pCGCGAATTCGCG).

Answer: ε260 = 1.244*10^5. HOw they got that?

b) Please calculate absorbance and percent transmittance of a 10 micromolar (μM) solution of the single-stranded Dickerson Dodecamer, as described in (a), at 260 nm when a cell with the path length of 1.0 cm was used.

What is A? %T?

I don't know the answer for that.

As of 12/31/03, an insurance company has a known obligation to pay $1,000,000 on

12/31/2007. To fund this liability, the company immediately purchases 4-year 5% annual

coupon bonds totaling $822,703 of par value. The company anticipates reinvestment interest

rates to remain constant at 5% through 12/31/07. The maturity value of the bond equals

the par value. Under the following reinvestment interest rate movement scenarios effective

1/1/2004, what best describes the insurance companys profit or (loss) as of 12/31/2007 after

the liability is paid?

(a) Interest rates drop by 1/2%

(b) Interest rates increase by 1/2%

All other things being equal, the tax benefits of a tax credit outweigh the tax savings produced by a tax deduction because:

1) It reduces a taxpayer's tax liability

2) It reduces a taxpayer's taxable income

3) It reduces a taxpayer's capital gains

4) None of these

In 2019, what is the earned income credit allowed Don Andersen, a head of household taxpayer, assuming he has adjusted gross income of $9,500 (consisting of interest income of $3,500 and earned income of $6,000? He maintains his household with his daughter.

1) $2004

2) $2049

3) $2094

4) $0

5) None of the above answers are within $20 (plus or minus) of the correct answer.

Graphically illustrate the impact of the following events on real GDP per capita in a balanced- growth-path equilibrium. Keep in mind that the Solow model graph provides qualitative predictions for variables such as real GDP per effective worker (y), and that real GDP per capita is given by Y/L = A × y.

1. a) For the first time in modern history, the birthrate in Japan falls below the mortality rate. (5 points)

2. b) A megathrust earthquake, much like the 2004 Indian Ocean earthquake, along the Cas- cadia subduction zone destroys all buildings and infrastructure in Washington, Oregon, and northern California. Due to a newly developed earthquake early warning system, the loss of life is minimal.1 (5 points)

PHC261

The 2.4 billion working people in the developing countries often have to endure employment conditions, which do not meet even basic occupational safety and health (OSH) standards. The lack of work safety, excessive workloads, and occupational physical, chemical and biological exposures result in occupational diseases, injuries and as many as 1.2 million fatalities each year. Furthermore, as little as 15% of workers in the developing countries have access to occupational health and safety services.” (Rantanen et al., 2004).

In your own words, to what extent do you agree with the information provided by the quote above? Support your argument by giving further details about developing and developed countries with examples of the services.

Task: To complete this activity, edit the incorrect APA STYLE citations in the following paragraphs. Highlight/circle the mistakes and write/type out the correct citations within each paragraph. Then rewrite a new sentence in correct APA STYLE.

1. Red and blue make green (York, Butler, and Robin). Purple and white make lavender (York, Butler, and Robin, 1996; Abercrombie & Fitch, 1996). Smithers and Brown demonstrated that black and white make grey (2002), and these finding have been replicated in other laboratories (Baker, 2001; Collin, Johnson, Walker, Marmot, Greeves, Cohen, Silverman, and Loddy, 2004; Baker, 2003). The debate continues about the result of adding yellow to orange (Griffith, Tory, Burch) 2002.