In: Accounting
In: Economics
74. Which of the following statements is incorrect?
A. β- hemolytic Streptococci show complete clearing around the colonies on Blood Agar.
B. Stapylococci can be isolated on Phenyl Ethanol Agar and always ferment mannitol on Mannitol Salt Agar.
C. Chocolate agar provides NAD and hemin thus supports the growth of Haemophilus influenzae
D. Salmonella appears as yellow colonies with black centers on Salmonella-Shigella agar
75. Which of the following statements is incorrect?
A. Typhoid fever is a systemic disease causing septicemia.
B. Subacute bacterial endocarditis is caused by the oropharynx inhabitant, Streptococcus mutans.
C. Killing the Lactobacilli in the female genital tract leads to fungal diseases.
D. Lactobacilli are not part of the intestinal normal flora.
76. A microbiology student conducted the tube-dilution method using a series of tubes containing sterile medium and various concentrations of a variety of antibiotics. The tubes were inoculated with a test bacterium. If penicillin G had a MIC of 25µg/µl, erythromycin had a MIC of 50µg/µl, and doxycycline has a MIC of 10µg/µl, which of the following correctly ranks these antibiotics according to their antimicrobial activity against the bacterium, from the highest activity to lower?
A. Erythromycin, penicillin G, doxycycline
B. Erythromycin, doxycycline, penicillin G
C. Doxycycline, penicillin G, erythromycin
D. Doxycycline, erythromycin , penicillin G
E. Penicillin G, erythromycin, doxycycline
In: Biology
Company A received a five year $25,000 note bearing interest of 3%. The market rate of the note is 2.5%. What amount of interest revenue will the company record at the end of the first year
In: Accounting
A researcher is interested in looking at the effect of sleep and caffeine on physical performance. The researcher has each subject perform a series of 6 tests across a number of week. The researcher alters the amount of sleep the subject should receive (8 hours, 6 hours, and 4 hours) while also altering whether they drink coffee in the morning or they do not. These two factors are completely crossed to create the six conditions. Eight subjects were recruited for the study and performed a physical test in a lab. Higher scores on the test indicate better performance. Report your results, run all hypothesis tests, and provide a final summary of your results. How is this done within SPSS? Please help!
| Subject | H8CN | H6CN | H4CN | H8CY | H6CY | H4CY |
| 1 | 76 | 69 | 71 | 86 | 72 | 66 |
| 2 | 84 | 72 | 69 | 67 | 72 | 68 |
| 3 | 78 | 72 | 72 | 72 | 76 | 70 |
| 4 | 80 | 78 | 74 | 85 | 69 | 76 |
| 5 | 82 | 74 | 66 | 87 | 69 | 78 |
| 6 | 70 | 71 | 74 | 74 | 82 | 76 |
| 7 | 62 | 73 | 68 | 83 | 79 | 69 |
| 8 | 72 | 67 | 66 | 86 | 81 | 74 |
In: Statistics and Probability
Florist Blossom Sdn Bhd (FB) has been in the flower and gift business for several years. The recent Covid-19 pandemic has affected the business quite severely in the year 2020. In December 2020, the company changed its full operation to online deliveries of fresh and artificial flowers, and gifts and started a membership program for its customers. Since then, the business performance improves gradually as many customers turn to online orderings and they get 20% discounted prices for their chosen special celebrations when customers signed up for the membership which costs around RM20. The membership lasts every two years, for which they can renew for the same cost.
FB sells flowers and gifts by cash through online transfer. The company has planned to allow the use of debit and credit cards but it will be implemented when sales reached RM2,000,000 per year. As of now, the company’s revenue stands at around RM100,000 to RM150,000 per month where RM30,000 to RM50,000 are coming from the sales of membership.
Once products are ordered and paid online by customers, the company immediately recognises the sales although the orders have not been delivered. The sales recognition includes the full price paid for the 2-year membership. FB’s auditor, Mr Insta, has discovered the following when discussing with the Chief Executive Officer (CEO) of FB, Miss Tweety:
• It is the company’s policy to deliver the orders within 5 working days. Sales orders of fresh flowers cannot be refunded. Only sales orders of artificial flowers and gifts can be returned subject to a 5% penalty within 5 days, and a 15% penalty within 10 days. After 10 days, customers are not allowed to make sales returns.
• The customer orders are managed by Mrs Famy who receives the orders, records the sales and cash receipts and delivers the goods. No staff is specially allocated to handle sales returns.
• Since January 2021, the company has increased its membership tremendously. Membership of customers can be revoked on a yearly basis, but none during the first year. Based on estimation, only 10% of customers revoke their membership after one year.
Required:
I) Identify three (3) risky areas or accounts in the above case and state one (1) related management assertion for each area.
II) For each of the risky areas in (i) above, describe one (1) internal control activity that must be performed to overcome the weakness.
III) For each of the risky areas in (i) above, suggest one (1) test of controls and one (1) substantive test of transactions or details to be done on the accounts related to the sales and cash receipts system of FB Sdn Bhd.
IV) For any two (2) of the risky areas in (i) above, suggest one (1) substantive analytical procedure to be done on the accounts related to the sales and cash receipts system of FB Sdn Bhd.
In: Accounting
One of the major measures of the quality of service provided by any organization is the speed with which it responds to customer complaints. A large family-held department store selling furniture and flooring, including carpet, had undergone a major expansion in the past several years. In particular, the flooring department had expanded from 2 installation crews to an installation supervisor, a measurer, and 15 installation crews. Last year, there were 50 complaints concerning carpet installation. The following data, also in the file FURNITURE, represent the number of days between the receipt of a complaint and the resolution of the complaint: 54 5 35 137 31 27 152 2 123 81 74 27 11 19 126 110 110 29 61 35 94 31 26 5 12 4 165 32 29 28 29 26 25 1 14 13 13 10 5 27 4 52 30 22 36 26 20 23 33 68 Problem 4 Please continue for problem questions…
a. Construct and interpret a 95% confidence interval estimate of the population mean number of days between the receipt of a complaint and the resolution of the complaint and interpret. Use Minitab
b. What assumption must you make about the population distribution in order to construct the confidence interval estimate in (a)?
c. Do you think that the assumption needed in order to construct the confidence interval estimate in (a) is valid? Explain.
In: Math
Lant Company has provided the following information:
• Cash sales totaled $290,000.
• Credit sales totaled $489,000.
• Cash collections from customers for services yet to be provided
totaled $89,000.
• A $25,000 loss from the sale of property and equipment
occurred.
• Interest income was $8,700.
• Interest expense was $18,900.
• Supplies expense was $390,000.
• Rent expense for the store was $39,000.
• Wages expense was $49,000.
• Other operating expenses totaled $79,000.
• Unearned revenue was $3,900.
What is the amount of Lant’s income before income taxes?
Multiple Choice
$275,800
$186,800
$389,000
$197,000
In: Accounting
P18.8 (LO 2, 3) (Time Value, Gift Cards, Discounts) Presented below are two independent revenue arrangements for Colbert Company.
Instructions
Respond to the requirements related to each revenue
arrangement.
a. Colbert sells 3D printer systems. Recently, Colbert provided a special promotion of zero-interest financing for 2 years on any new 3D printer system. Assume that Colbert sells Lyle Cartright a 3D system, receiving a $5,000 zero-interest-bearing note on January 1, 2020. The cost of the 3D printer system is $4,000. Colbert imputes a 6% interest rate on this zero-interest note transaction. Prepare the journal entry to record the sale on January 1, 2020, and compute the total amount of revenue to be recognized in 2020.
b. Colbert sells 20 nonrefundable $100 gift cards for 3D printer paper on March 1, 2020. The paper has a standalone selling price of $100 (cost $80). The gift cards expiration date is June 30, 2020. Colbert estimates that customers will not redeem 10% of these gift cards. The pattern of redemption is as follows.
Redemption Total
March 31
50%
April 30
80%
June 30
85%
Prepare the 2020 journal entries related to the gift cards at March
1, March 31, April 30, and June 30.
In: Accounting
To test whether the mean time needed to mix a batch of material is the same for machines produced by three manufacturers, a chemical company obtained the following data on the time (in minutes) needed to mix the material.
| Manufacturer | ||
|---|---|---|
| 1 | 2 | 3 |
| 21 | 27 | 21 |
| 26 | 27 | 19 |
| 24 | 30 | 22 |
| 25 | 32 | 26 |
Use Fisher's LSD procedure to develop a 95% confidence interval estimate (in minutes) of the difference between the means for manufacturer 1 and manufacturer 2. (Round your answers to two decimal places.)
min to min
In: Statistics and Probability