The heights of children are normally distributed. For three year old girls, the mean height is 38.7 inches and the standard deviation is 3.2 inches. A random sample of 5 three year old girls are chosen. Find P(x⎯⎯⎯ < 37) for n = 5. Enter your answer as an area under the curve with 4 decimal places. P(x⎯⎯⎯ < 37)
In: Statistics and Probability
The heights of children are normally distributed. For three year old girls, the mean height is 38.7 inches and the standard deviation is 3.2 inches. A random sample of 14 three year old girls are chosen. Find P(x⎯⎯⎯ < 37) for n = 14. Enter your answer as an area under the curve with 4 decimal places.
In: Statistics and Probability
In a survey of 2003 adults in a recent year, 706 made a New Year's resolution to eat healthier. Construct 90% and 95% confidence intervals for the population proportion. Interpret the results and compare the widths of the confidence intervals.
The 90% confidence interval for the population proportion p is
l
In: Statistics and Probability
In a recent year, Delaware had the highest per capita annual income with $51,803. If the standard deviation is $4850, answer the following questions: Assume that the sample is taken from a large population what is the mean and standard deviation of the sampling distribution of 16 individuals? Round calculations to four places.
A. 51,803 and 4,850
B. 51,803 and 303.1250
C. 3,237.69 and 4,850
D. 51,.803 and 1,212.5
In: Statistics and Probability
Ms. S is a 64 year-old retiree who was admitted to the hospital for an emergency splenectomy following a fall. Her medical history includes: Type II diabetes for the past 10 years, hypothyroidism, atrial fibrillation, and obesity. Until her fall, she had not had any problems related to her spleen. Her mother was also a diabetic and all of her siblings have atrial fibrillation. Medications: Synthroid, Metformin, atenolol, and a baby aspirin a day.
It is now three days post op and the large abdominal wound from her surgery is red and draining yellow drainage. Her vital signs are 145/80; HR-90, R-20, T-100.8 F. In your concept/patho map be sure to include all the steps from the risk factors to the development of the diseases or problems following her splenectomy. The more details you can provide the better.
Here are the areas to be sure to include in your concept map:
> Splenectomy: relationship among splenectomy and infectious processes; impact on red blood cells and oxygenation; stress related to surgery; impact on blood glucose.
> Hypothyroidism: impact on cardiac system; blood glucose, skin, immunity, tissue perfusion
> Diabetes: relationship among obesity, insulin resistance, changes in vessels, circulation, WBCs, relationship between blood glucose and pathogens
> Atrial fibrillation: what happens to cardiac output, WBCs, oxygenation of tissues, impact on infection > Systems connectivity: indicate all relationships between and among the various systems
In: Nursing
A nutritionist claims that the mean tuna consumption by a person is 3.9 pounds per year. A sample of 70 people shows that the mean tuna consumption by a person is 3.7 pounds per year. Assume the population standard deviation is 1.02 pounds. At alphaαequals=0.07 can you reject the claim?
In: Statistics and Probability
The Distance Plus partnership has the following capital balances at the beginning of the current year:
| Tiger (40% of profits and losses) | $ | 125,000 |
| Phil (20%) | 95,000 | |
| Ernie (40%) | 110,000 | |
Each of the following questions should be viewed independently.
A.If Sergio invests $150,000 in cash in the business for a 30 percent interest, what journal entry is recorded? Assume that the bonus method is used.
B. If Sergio invests $140,000 in cash in the business for a 30 percent interest, what journal entry is recorded? Assume that the bonus method is used.
C. If Sergio invests $150,000 in cash in the business for a 30 percent interest, what journal entry is recorded? Assume that the goodwill method is used.
In: Accounting
The following are the cash flows of two projects:
Year Project A Project B
0 ?$ 280 ?$ 280
1 160 180
2 160 180
3 160 180
4 160
If the opportunity cost of capital is 10%, what is the profitability index for each project? (Do not round intermediate calculations. Round your answers to 4 decimal places.) Project A Profitability Index Project B
In: Finance
A loan of $20,000 is repaid through annual, end of year payments of $2,500 each. The end of year final payment is reduced and the annual effective rate is 8%. Find the outstanding loan balance after $15,000 has been repaid.
In: Finance
Presented below are a number of balance sheet items for Montoya,
Inc. for the current year, 2020.
|
Goodwill |
$ 125,000 |
Accumulated Depreciation-Equipment |
$ 292,000 | |||
|---|---|---|---|---|---|---|
|
Payroll Taxes Payable |
177,591 |
Inventory |
239,800 | |||
|
Bonds payable |
300,000 |
Rent payable (short-term) |
45,000 | |||
|
Discount on bonds payable |
15,000 |
Income taxes payable |
98,362 | |||
|
Cash |
360,000 |
Rent payable (long-term) |
480,000 | |||
|
Land |
480,000 |
Common stock, $1 par value |
200,000 | |||
|
Notes receivable |
445,700 |
Preferred stock, $10 par value |
150,000 | |||
|
Notes payable (to banks) |
265,000 |
Prepaid expenses |
87,920 | |||
|
Accounts payable |
490,000 |
Equipment |
1,470,000 | |||
|
Retained earnings |
? |
Debt investments (trading) |
121,000 | |||
|
Income taxes receivable |
97,630 |
Accumulated Depreciation-Buildings |
270,200 | |||
|
Notes payable (long-term) |
1,600,000 |
Buildings |
1,640,000 |
Prepare a classified balance sheet in good form. Common stock
authorized was 400,000 shares, and preferred stock authorized was
20,000 shares. Assume that notes receivable and notes payable are
short-term, unless stated otherwise. Cost and fair value of debt
investments (trading) are the same.
In: Accounting