It was found that 65% of individuals use herbicides for commercial purposes, 27% of individuals use herbicides for agriculture purposes, and 8% of individuals use herbicides for home and garden purposes. Of 5 people who said that they used herbicides, find the probability that 3 used them for commercial purpose, 1 used them for agriculture purposes, and 1 used them for home or garden purposes. (Hint: use Multinomial distribution)
In: Statistics and Probability
A random sample of 27 observations is used to estimate the
population mean. The sample mean and the sample standard deviation
are calculated as 113.9 and 20.40, respectively. Assume that the
population is normally distributed. [You may find it useful
to reference the t table.]
a. Construct the 90% confidence interval for the
population mean. (Round intermediate calculations to at
least 4 decimal places. Round "t" value to 3 decimal
places and final answers to 2 decimal places.)
b. Construct the 95% confidence interval for the population mean. (Round intermediate calculations to at least 4 decimal places. Round "t" value to 3 decimal places and final answers to 2 decimal places.)
In: Statistics and Probability
Suppose that 32% of people have a dog, 27% of people have a cat, and 12% have both. What is the probability that someone owns a dog but not a cat?
In: Statistics and Probability
A data set of 27 male African elephants shows that their weights are normally distributed, and have an average weight of 111 kg, with a 95% confidence interval of (104, 119). I was asked to find an appropriate hypothesis test for this data set, and do the calculations and interpret the data, but if I feel that there are no natural hypothesis testing to carry out, then I should state why not. I personally feel there is no natural hypothesis test to do on this data because the average weight is normally distributed, and no outliers, despite the sample size being only 27, I feel that 111 kg is a reasonable weight for baby elephants. Please let me know if my answer is correct, if not please explain to me how to arrive to the right answer, thank you.
In: Statistics and Probability
27.Which statement is false regarding the preparation of the indirect method of the statement of cash flows?
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15.
Which of the following would be considered a committed fixed cost (a cost that is incurred regardless of the level of activity during the period)?
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In: Accounting
Radius of Moon's orbit is 240000 miles and period of revolution is 27 days, diameter of Earth is 8000 miles and the value of gravity on its surface 32 ft/sec2. Verify the statement that the gravitational force varies inversely proportional to square of distance.
In: Physics
A 27 year old female training to be a police officer comes into the clinic complaining of left, anterior, knee pain. She states that while running an obstacle course yesterday she was running on uneven ground and she twisted her knee, causing her to fall. She landed on her left knee and immediately experienced pain. The patient states that she is unable to bear weight and she is unable to move her knee into full extension or flexion. The patient has considerable swelling and she states that when it first happened there was a bump (or deformity) on the outside of her knee. Lastly, the patient states that when she does try to weigh the bear it feels like her knee is going to give out. The patient does not recall hearing a pop. Based on this information, come up with a differential diagnosis, identify possible structures involved, and come up with a treatment plan for this individual.
In: Anatomy and Physiology
An unstable particle with a mass equal to 3.34x10^-27 kg is initially at rest. The particle decays into two fragments that fly off with velocities of 0.981c and -0.863c, respectively. Find the masses of the fragments. (Hint: Conserve both mass-energy and momentum.)
m = 0.981c = _______kg
m = -0.863c = ______kg
In: Physics
Period Jazman Solomom
1. $7 $26
2. $ 10 $ 27
3 . $8 $ 34
4. $14 $30
a. From the price data, compute the holding-period returns for Jazman and Solomon for periods 2, 3 and 4.
The holding-period return in period 2 for Jazman is: %. (Round to two decimal places.)
The holding-period return in period 3 for Jazman is? %.
The holding-period return in period 4 for Jazman is? %.
From the price data in the table, compute the holding-period returns for Solomon for periods 2 through 4.
The holding-period return in period 2 for Solomon is? %
The holding-period return in period 3 for Solomon is ? %
The holding-period return in period 4 for Solomon is ? %
b. Judge whether the statement is true or false: "The holding-period rate of return is the return an investor would receive from holding a security for a designated period of time."
In: Finance
THE REQUIRES IS THE JOURNAL ENTRIES OF THE FOLLOWING INFORMATION:
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22 |
January 27 |
The county approved GBI’s building plans for their new warehouse. Estimated building costs are $1,300,000 which will be funded via a mortgage from Bank of America. GBI plans to break ground on the new building April 18th of this year. |
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23 |
GBI sent a $32,000 check to Night Rider Aluminum Products for an order of bicycle parts GBI received December 30th. |
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24 |
No transaction |
Big Apple Bikes in New York City is expanding to another location in New York and needs to stock the new location. GBI received a phone order from Big Apple for $250,000 in bicycles and $108,500 in bicycle accessories and safety gear at special discount prices. The cost of the bicycles in this order is $185,000 and the cost of the accessories is $65,000. Big Apple will have a contract trucking company pick up the order when it is ready. The order is sent to GBI’s warehouse for picking and packing, which may take a couple days. Payment terms to Big Apple for this order are net 30. |
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25 |
January 31 |
GBI pays sales tax once a quarter via the state’s electronic filing and payment system. GBI filed its return and paid its sales tax for the quarter ending December 31. |
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26 |
GBI paid February’s rent of $4,000 for the office and warehouse space in San Diego. |
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27 |
PPE 7300 CASH 4800 DOP 2500 |
CSI installed and tested the new barcode system. The warehouse manager approved the installation and commented that she thinks it works great. GBI wrote a check to CSI for the balance owed and gave it to the installer. |
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28 |
Big Apple’s truck arrived at GBI’s warehouse and picked up the order from January 27th. |
Account Balances as of December 31st
|
Debit Balance |
Credit Balance |
|||||
|
100000 |
Bank Account |
$300,318 |
||||
|
110100 |
Accounts Receivable (Direct Posting Account) |
94,670 |
||||
|
110150 |
Allowance for Bad Debts |
2,600 |
||||
|
200600 |
Inventory-Operating Supplies |
8,832 |
||||
|
200900 |
Inventory-Raw Materials (Direct Post) |
52,000 |
||||
|
200910 |
Inventory-Finished Goods (Direct Post) |
281,298 |
||||
|
200920 |
Inventory-Trading Goods (Direct Post) |
66,474 |
||||
|
210000 |
Prepaid Insurance |
3,000 |
||||
|
212000 |
Prepaid Advertising |
2,400 |
||||
|
220110 |
Land (Direct Post) |
528,000 |
||||
|
220210 |
Production Machinery, Equip & Fixtures (Dir.Post) |
915,000 |
||||
|
220310 |
Accumulated Depreciation-Machinery (Direct Post) |
408,000 |
||||
|
300200 |
Accounts Payable (Direct Posting Account) |
48,000 |
||||
|
300700 |
Payables-Salaries and Wages |
94,313 |
||||
|
300800 |
Accrued Expenses |
2,200 |
||||
|
320000 |
Accrued Tax – Output |
4,000 |
||||
|
329000 |
Common Stock |
1,010,000 |
||||
|
329100 |
Additional Paid-in-Capital |
52,870 |
||||
|
330010 |
Retained Earnings (Direct Posting) |
630,009 |
||||
In: Accounting