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vodka [1.7K]
3 years ago
12

Your friend hides a dollar bill under one of three plastic cups. Under the other two cups is a paper clip. You get to keep whate

ver is under the cup you choose, but you don't know which contains the dollar bill. After you choose, your friend lifts one of the other cups to reveal a paper clip and then gives you the option of changing your choice. Should you switch to the other cup?
A. It's impossible to know. The probabilities can't be determined.
B. Yes. The probability of winning the dollar increases from \frac{1}{3} 3 1​ to \frac{2}{3} 3 2​ by switching.
C. No. The probability of winning the dollar decreases from \frac{2}{3} 3 2​ to \frac{1}{3} 3 1​ by switching.
D. It doesn't matter. The probability of winning the dollar is \frac{1}{2} 2 1​ for either cup.
Medicine
2 answers:
andreev551 [17]3 years ago
7 0

Answer:

b

Explanation:

Lubov Fominskaja [6]3 years ago
5 0

Answer:

the answer is b

Explanation: got it right on plato

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a researcher is conducting written surey- which of the following is the most important issue thast a researcher addressed in pla
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The most important issue that a researcher addresses in planning the research is the confidentiality of the individual subject's responses.

<h3>What is Research?</h3>

Research may be defined as the process of methodical examination into and investigation of materials and references in order to demonstrate attributes and acquire unexplored conclusions.

Confidentiality in research is when a researcher preserves the attributes of his subject's personal and secret and permits no one to have credentials to it.

Anonymous details are usually the most reasonable and leisurely method to glorify and brag about confidentiality in the research investigation.

The complete question is as follows:

A researcher is conducting a written survey about people's attitudes toward walking as an exercise option at the local shopping mall that supports a walking program. The survey is anonymous (without codes, names, or other information) and subjects may complete the survey and place it in a box at the shopping mall exits. Which of the following is the most important issue that the researcher addressed in planning the research?

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14. Thomas is 3 months old and weighs 15 lb 6 oz. Thomas is prescribed a medication q6h. The label states that there's 400 mg of
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Thomas should receive 8.71 ml per day

<h3>Dosage</h3>

A dosage is the amount of a medicine or drug that someone takes or should take, and how ` they should take it.

1 oz = 0.0283495 kg; also 1 lb = 0.453592 kg.

Hence 15 lb 6 oz = (15 lb * 0.453592 kg/lb) + (6 oz * 0.0283495 kg/oz) = 6.97 kg

Since the dosage is 50 mg/kg/day. Hence amount of mg given is:

Amount of mg = 50 mg/kg/day * 6.97 kg = 348.5 mg per day

Each 10 ml contains 400 mg; hence:

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Thomas should receive 8.71 ml per day

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