The owner of a restaurant that serves Continental-style entrées has the business objective of learning more about the patterns of patron demand during the Friday-to-Sunday weekend time period. She decided to study the i.) demand for dessert during this time period, ii.) the gender of the individual, and iii.) whether or not a beef entrée was ordered. Data were collected from 630 customers and organized in the following contingency tables:
gender
| dessert ordered | male | female | total |
| yes | 50 | 96 | 146 |
| no | 250 | 234 | 484 |
| total | 300 | 330 | 630 |
beef entree
| dessert ordered | yes | no | total |
| yes | 74 | 68 | 142 |
| no | 123 | 365 | 488 |
| total | 197 | 433 | 630 |
1. At the ? = 0.05 level of significance, is there evidence of a difference between males and females in the proportion who order dessert?
2. At the ? = 0.05 level of significance, is there evidence of a difference in the proportion who order dessert based on whether a beef entrée was ordered?
In: Statistics and Probability
The owner of a restaurant that serves Continental-style entrées has the business objective of learning more about the patterns of patron demand during the Friday-to-Sunday weekend time period. She decided to study the i.) demand for dessert during this time period, ii.) the gender of the individual, and iii.) whether or not a beef entrée was ordered. Data were collected from 630 customers and organized in the following contingency tables:
gender
| dessert ordered | male | female | total |
| yes | 50 | 96 | 146 |
| no | 250 | 234 | 484 |
| total | 300 | 330 | 630 |
beef entree
| dessert ordered | yes | no | total |
| yes | 74 | 68 | 142 |
| no | 123 | 365 | 488 |
| total | 197 | 433 | 630 |
1. At the ? = 0.05 level of significance, is there evidence of a difference between males and females in the proportion who order dessert?
2. At the ? = 0.05 level of significance, is there evidence of a difference in the proportion who order dessert based on whether a beef entrée was ordered?
In: Statistics and Probability
The owner of a restaurant that serves Continental-style entrées has the business objective of learning more about the patterns of patron demand during the Friday-to-Sunday weekend time period. She decided to study the i.) demand for dessert during this time period, ii.) the gender of the individual, and iii.) whether or not a beef entrée was ordered. Data were collected from 630 customers and organized in the following contingency tables:
Gender
| Dessert Ordered | Male | Female | Total |
| Yes | 50 | 96 | 146 |
| No | 250 | 234 | 484 |
| Total | 300 | 330 | 630 |
Beef Entree
| Dessert Ordered | Yes | No | Total |
| Yes | 74 | 68 | 142 |
| No | 123 | 365 | 488 |
| Total | 197 | 433 | 630 |
1. At the a = 0.05 level of significance, is there evidence of a difference between males and females in the proportion who order dessert?
2. At the a = 0.05 level of significance, is there evidence of a difference in the proportion who order dessert based on whether a beef entrée was ordered?
In: Statistics and Probability
In: Nursing
| Population 1 | 59 | 57 | 77 | 60 | 59 | 64 | 72 | 67 |
| Population 2 | 61 | 53 | 84 | 53 | 69 | 74 | 64 | 73 |
Can it be concluded, from this data, that there is a significant difference between the two population means?
Let d=(Population 1 entry)−(Population 2 entry)d=(Population 1 entry)−(Population 2 entry). Use a significance level of α=0.01α=0.01 for the test. Assume that both populations are normally distributed.
1.State the null and alternative hypotheses for the test
2. Find the value of the standard deviation of the paired differences.
3.Compute the value of the test statistic. Round your answer to three decimal places.
4.Determine the decision rule for rejecting the null hypothesis H0H0. Round the numerical portion of your answer to three decimal places.
5.Make the decision for the hypothesis test.
In: Statistics and Probability
Here are the phenotypes for the following genotypes (capital letters are dominant): T tall, t short, S smooth kernel, s wrinkled kernel, R purple kernel, r yellow kernel. The resulting F1s are test-crossed and you get the following results: Use an extra page or the back if you need more space- just make sure to scan and send me all work)
tall smooth purple 65 tall smooth yellow 12 tall wrinkled purple 451 tall wrinkled yellow 123 short smooth purple 116 short smooth yellow 445 short wrinkled purple 14 short wrinkled yellow 74
What were the parental phenotypes?
Are these loci linked? If so, which gene is in the middle?
Map the three genes and give the distances between the three loci.
In: Biology
Which statement below is most correct?
a) The economic theory of the firm focuses upon explaining firms' decision making by
assuming firms are primarily motivated by attempting to maximize their contribution to
general public's social welfare.
b)
The theory of the firm holds that the primary goal of a firm is to maximize the
discounted present value of the positive difference between the firm's total revenue and the firm's total cost or to minimize the present value of the negative difference between the firm's total revenue and total cost.
c) The value of a firm is equal to the sum of all future profits (NOT discounted) that will be
generated by the firm.
d) None of these three answers are even partially correct.
In: Economics
The Triquel Theater Inc. was recently formed. It began operations in March 2017. The Triquel is unique in that it will show only triple features of sequential theme movies. On March 1, the ledger of The Triquel showed Cash $18,800; Land $40,800; Buildings (concession stand, projection room, ticket booth, and screen) $22,000; Equipment $16,000; Accounts Payable $14,800; and Common Stock $82,800. During the month of March, the following events and transactions occurred:
| Mar. 2 | Rented the first three Star Wars movies (Star Wars®, The Empire Strikes Back, and The Return of the Jedi) to be shown for the first three weeks of March. The film rental was $9,600; $1,100 was paid in cash and $8,500 will be paid on March 10. | |
| 3 | Ordered the first three Star Trek movies to be shown the last 10 days of March. It will cost $500 per night. | |
| 9 | Received $10,400 cash from admissions. | |
| 10 | Paid balance due on Star Wars movies' rental and $2,900 on March 1 accounts payable. | |
| 11 | The Triquel Theater contracted with R. Lazlo to operate the concession stand. Lazlo agrees to pay The Triquel 15% of gross receipts, payable monthly, for the rental of the concession stand. | |
| 12 | Paid advertising expenses $600. | |
| 20 | Received $7,900 cash from customers for admissions. | |
| 20 | Received the Star Trek movies and paid rental fee of $5,700. | |
| 31 | Paid salaries of $3,700. | |
| 31 | Received statement from R. Lazlo showing gross receipts from concessions of $10,200 and the balance due to The Triquel of $1,530 ($10,200 × .15) for March. Lazlo paid half the balance due and will remit the remainder on April 5. | |
| 31 |
Received $19,800 cash from customers for admissions. I must do the 4 following things: Using T-accounts, enter the beginning balances to the ledger. Journalize the March transactions. The Triquel records admission revenue as service revenue, concession revenue as sales revenue, and film rental expense as rent expense. Post the March journal entries to the ledger .Prepare a trial balance on March 31, 2017. |
In: Accounting
Assume that Morrison Company used cash to acquire machinery expected to contribute to the generation of revenues over a three-year period and the company erroneously expensed the cost to acquire the machine.
Required:
a. Describe the effects on ROA of the error over the three-year period.
b. Explain how the error would affect the statement of cash flows.
In: Finance
What is the difference between Cash Flow and Profit?
A. Cash Flow is the cash collected and paid in a company’s core operations. Profit tracks the revenue from customers and the costs of doing business.
B. Profit tracks the cash collected and paid in a company’s core operations. That’s why it’s called the bottom line. Cash Flow is the change in cash and cash equivalents from one year to the next.
C. Cash flow is found on the balance sheet while profit is measured on the income statement.
D. There is no difference, just different names.
In: Accounting