Answer:
double-blind experiment
Explanation:
A double-blind experiment is one in which both the experimenter and the subjects don't have knowledge of which treatment is given to which participant.
The aim of this method is to avoid bias especially from demand characteristics (experimenter expectation) and placebo effect (perception of benefit from an ineffective substance).
Double-blind experiment is used when CureAll develops a new drug to treat restless legs syndrome, and test the drug's efficacy is designed in such a way that neither the experimenter administering the drug or participants knows which drug is administered.
Answer:
Accumulated Depreciation as on 31st December 2017 is 2448
Explanation:
Depreciation using straightline method=<u>Cost of equipment-salvagevalue</u>
useful life of the asset
Depreciation =<u> 12,240-0</u>
5years
Depreciation on 31st December 2017 = $2448
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Answer:
The journal entry is as follows:
Cash A/c Dr. $1,176
Sales returns and allowances A/c Dr. $600
Sales discounts A/c Dr. $24
To accounts receivable $1,800
(To record the receipt of the check)
Workings:
Sales discount = 2% of ($1,800 - $600)
= 0.02 × $1,200
= $24
Answer
(A) The company's common stock price is in equilibrium.
Explanation
The main difference between preferred and common stock is that preferred stock gives no voting rights to shareholders while common stock does. Preferred shareholders have priority over a company's income, meaning they are paid dividends before common shareholders.
Answer:
a. Who should be assigned to chop vegetables?
b. Who should be assigned to wash dishes?
Explanation:
we need to determine the opportunity cost of each employee:
Rahul's opportunity cost of chopping one pound of vegetables = 100 / 20 = washing 5 dishes per hour.
Rahul's opportunity cost of washing 1 dish per hour = 20 / 100 = 0.2 pounds of chopped vegetables.
Henriette's opportunity cost of chopping one pound of vegetables = 120 / 30 = washing 4 dishes per hour.
Henriette's opportunity cost of washing 1 dish per hour = 30 / 120 = 0.25 pounds of chopped vegetables.
Rahul should wash dishes while Henriette should chop vegetables because their opportunity cost of performing these activities is lower.
