Consider the steps of the “Scientific Method”. List the Steps of the Scientific Method and match...
Homework Answers
•The basic steps in the scientific method are:
- Observe a natural phenomenon and define a question about it
- Make a hypothesis, or potential solution to the question
- Test the hypothesis
- If the hypothesis is true, find more evidence or find counter-evidence
- If the hypothesis is false, create a new hypothesis or try again
- Draw conclusions and repeat–the scientific method is never-ending, and no result is ever considered perfect
•To better understand the process of the scientific method, lets match these to a hypothetical scenario :
- Observation: My toaster doesn’t work.
- Question: Is something wrong with my electrical outlet?
- Hypothesis: If something is wrong with the outlet, my coffeemaker also won’t work when plugged into it.
- Experiment: I plug my coffeemaker into the outlet.
- Result: My coffeemaker works!
- Conclusion: My electrical outlet works, but my toaster still won’t toast my bread.
- Refine the hypothesis: My toaster is broken.
A negative control is a control group in an experiment that uses a treatment that isn't expected to produce results.
A positive control is a control group in an experiment that uses a treatment that is known to produce results.
Both a negative control and positive control are parallel experiments to a primary experiment that are based on a different population and treatment than the primary experiment. They are both used to improve the validity and reliability of an experiment by providing a comparison and benchmark.
A negative control uses a treatment that is known not to influence results. A positive control uses a treatment that is known to influence results. Often, a positive control is predicted to achieve results similar to your hypothesis.
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Consider the steps of the “Scientific Method”. List the Steps
of the Scientific Method and match...
Experiment 1 Data Table 1 Data Table 1: The Scientific Method: Steps and Examples Step of...
Experiment 1 Data Table 1 Data Table 1: The Scientific Method: Steps and Examples Step of the Example(s) from the Narrative Scientific Method Observation Question Hypotheses Experiment Analysis and Conclusion Procedure 1 Read the following scenario: • John Snow, an English physician, has observed that disease is becoming more prevalent in a local neighborhood and he wants to know why. He collects information about the local people, including how many family members contracted the disease and where they live. John...
Use the following choices to match the acceptable method(s) of performing compatibility testing in the situations...
Use the following choices to match the acceptable method(s) of performing compatibility testing in the situations listed below. More than one answer may be acceptable, so list all possibilities for each scenario. After each scenario, explain why the type of compatibility testing is acceptable a. Antiglobulin (AHG) crossmatch b. Immediate-spin crossmatch c. Electronic crossmatch 1) A chronically transfused patient with history of anti-E. The antibody is not detectable in the current sample. 2) Patient donated two units of autologous blood....
1- Briefly describe how to choose an appropriate SmartArt layout. 2- Briefly discuss the importance of...
1- Briefly describe how to choose an appropriate SmartArt layout. 2- Briefly discuss the importance of addressing your audience during a presentation that includes information graphics. 3- Discuss the importance of obtaining information for your graphics from credible sources and giving credit to those sources. 4-State five (5) general guidelines to consider when you have to include Information Graphics in a presentation. 5-List the steps involved in adding adding an Image to a Table.
some version of the scientific method many times in your litew the steps you were following...
some version of the scientific method many times in your litew the steps you were following proved to be an efficient and effective way U Note: extbook and laboratory manual were discovered and verified by the same scientific process you'll use in this exercise. All th e information, concepts, and relationships you'll read about in your we'll be summarizing hundreds of years of study and experi- , and on the During this course mentation. Information presented on television, in newspapers...
Consider a method called insertElement(string element, int position) in an array-based list data structure. The purpose...
Consider a method called insertElement(string element, int position) in an array-based list data structure. The purpose of this method is to insert an element (of type string) in the array at the given position within the array. This methods works fine for small array-based lists, but is very inefficient for large lists. Briefly explain why the same function is more efficient when implemented using a singly linked list.
2. Consider an ADT list of integers. Write a method public int computeMin (IntegerListinterface alist) that...
2. Consider an ADT list of integers. Write a method public int computeMin (IntegerListinterface alist) that computes and returns the minimum of the integers in the given list alist or returns Integer.MAX VALUE if the given list is empty For example, if aList- <70, 65, 98, 94>, your method should return 65. Note: 1) Your method should work for any list of integers. 2) The definition of your method should be independent of the list's implementation (ie. your method should...
1. Supplemental Unemployment Benefits Employee Assistance Programs 2. List the type of benefits and services that...
1. Supplemental Unemployment Benefits Employee Assistance Programs 2. List the type of benefits and services that can be offered as non-monetary (20 marks) 3. What are the 4 pieces you need to consider while developing the implementation plan for the compensation system? (4 marks) 4. Assume that you have been hired to implement a benefits plan by your employer. What are the key steps you will advise your CEO to take? (5 marks) 5. Outline the purpose of job evaluation....
A. Provide your answers to the following questions regarding sampling: 1. List the steps involved in...
A. Provide your answers to the following questions regarding sampling: 1. List the steps involved in attribute sampling. 2. What is meant by "sampling risks" and what is its impact on audit findings? 3. Identify and define the factors that affect the size of an attribute sample. 4. Explain how the purpose of statistical sampling in tests of monetary values differ from the purpose of statistical sampling in tests of control activities. B. Discuss a situation within Payroll or Accounts...
can someone help me through the steps please. Thanks! 3) Consider a pair of loops of...
can someone help me through
the steps please. Thanks!
3) Consider a pair of loops of wire at rest carrying steady currents I1 and 12 with mutual induction M and self-inductances L1 and L2, respectively (a) Show that the total energy stored in the magnetic field is given by 2212 (b) Find an inequality satisfied by the variables M, L1, and L1. Note that the mutual inductance M can be, in general, a negative quantity but the energy W must...
Algorithms Problem: Q1. Consider the following real world scenario where the study of algorithms exists a list of patie...
Algorithms Problem:
Q1. Consider the following real world scenario where the study of algorithms exists a list of patients that are in dire need of a new kidney. Each patient has a blood type that must be matched exactly with an available donor kidney OR the donor kidney must be of type O-positive. In many cases, people have a loved one in need of a kidney and are willing to donate, but fail to match the required blood type. That...
Experiment 1 Data Table 1 Data Table 1: The Scientific Method: Steps and Examples Step of the Example(s) from the Narrative Scientific Method Observation Question Hypotheses Experiment Analysis and Conclusion Procedure 1 Read the following scenario: • John Snow, an English physician, has observed that disease is becoming more prevalent in a local neighborhood and he wants to know why. He collects information about the local people, including how many family members contracted the disease and where they live. John...
Use the following choices to match the acceptable method(s) of performing compatibility testing in the situations listed below. More than one answer may be acceptable, so list all possibilities for each scenario. After each scenario, explain why the type of compatibility testing is acceptable a. Antiglobulin (AHG) crossmatch b. Immediate-spin crossmatch c. Electronic crossmatch 1) A chronically transfused patient with history of anti-E. The antibody is not detectable in the current sample. 2) Patient donated two units of autologous blood....
some version of the scientific method many times in your litew the steps you were following proved to be an efficient and effective way U Note: extbook and laboratory manual were discovered and verified by the same scientific process you'll use in this exercise. All th e information, concepts, and relationships you'll read about in your we'll be summarizing hundreds of years of study and experi- , and on the During this course mentation. Information presented on television, in newspapers...
2. Consider an ADT list of integers. Write a method public int computeMin (IntegerListinterface alist) that computes and returns the minimum of the integers in the given list alist or returns Integer.MAX VALUE if the given list is empty For example, if aList- <70, 65, 98, 94>, your method should return 65. Note: 1) Your method should work for any list of integers. 2) The definition of your method should be independent of the list's implementation (ie. your method should...
1. Supplemental Unemployment Benefits Employee Assistance Programs 2. List the type of benefits and services that can be offered as non-monetary (20 marks) 3. What are the 4 pieces you need to consider while developing the implementation plan for the compensation system? (4 marks) 4. Assume that you have been hired to implement a benefits plan by your employer. What are the key steps you will advise your CEO to take? (5 marks) 5. Outline the purpose of job evaluation....
can someone help me through
the steps please. Thanks!
3) Consider a pair of loops of wire at rest carrying steady currents I1 and 12 with mutual induction M and self-inductances L1 and L2, respectively (a) Show that the total energy stored in the magnetic field is given by 2212 (b) Find an inequality satisfied by the variables M, L1, and L1. Note that the mutual inductance M can be, in general, a negative quantity but the energy W must...
Algorithms Problem:
Q1. Consider the following real world scenario where the study of algorithms exists a list of patients that are in dire need of a new kidney. Each patient has a blood type that must be matched exactly with an available donor kidney OR the donor kidney must be of type O-positive. In many cases, people have a loved one in need of a kidney and are willing to donate, but fail to match the required blood type. That...
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