When a researcher assigns participants to either an experimental or a control group based on their last names, systematic differences between groups are created before the experiment even begins. This is a confounding variable referred to as _____ Group of answer choices
Answer:
"Selection bias " is the correct answer.
Explanation:
Selection bias seems to be a statistical prejudice from which a mistake arises in determining the individuals to participate throughout a research sample. The selection effect has often been started referring to each other like this.The significant problem would be that personal-selection seems to be a particular activity that can overlap with certain similar behaviors and this study sometimes doesn't represent the overall population.the agreement between audit firm and audited campany
Answer:
The agreement between audit firm and audited campany is a confidentiality agreement or a nondisclosure agreement.
This agreement is required to protect audited company’s proprietary information. There are many secrets of the success of every company and its secrecy should be protected from the competitive companies which is written in a legal language in the agreement.
Tyler is 14 years old. He has just been expelled from school for bringing a knife. He has been arrested on two previous occasions - once for beating up another boy very badly and another time for setting fire to his neighbor's barn. Tyler's parents are at their wit's end and don't know what to do. According to the DSM-5 Tyler would likely be diagnosed with: a. Antisocial Personality Disorder b. Conduct disorder c. Oppositional defiant disorder d. Psychopathy
Answer:
D. Psychopathy
Most US adults have social ties with a large number of people, including friends, family, co-workers, and other acquaintances. It is nearly impossible for most people to reliably list all the people they know, but using a mathematical model, social analysts estimate that, on average, a US adult has social ties with people.1 A survey of randomly selected US adults who are cell phone users finds that the average number of social ties for the cell phone users in the sample was with a standard deviation of . Does the sample provide evidence that the average number of social ties for a cell phone user is significantly different from , the hypothesized number for all US adults?
Hello. This question is incomplete. The full question is:
Most US adults have social ties with a large number of people, including friends, family, co-workers, and other acquaintances. It is nearly impossible for most people to reliably list all the people they know, but using a mathematical model, social analysts estimate that, on average, a US adult has social ties with 634 people.1 A survey of 1700 randomly selected US adults who are cell phone users finds that the average number of social ties for the cell phone users in the sample was 664 with a standard deviation of 778. Does the sample provide evidence that the average number of social ties for a cell phone user is significantly different from 634, the hypothesized number for all US adults?
Answer:
The sample does not provide evidence that the average number of social ties for a cell phone user is significantly different from 634.
Explanation:
First, it is necessary to find out if the average number of social connections for a cell phone user is significantly different from 634 people. For this, we will consider:
H₀: The average number of social connections for a cell phone user is 634 people. For this we will use μ = 634.
Hₐ: The average number of social connections for a cell phone user is different from 634 people. For this we will use μ ≠ 634.
After these considerations we will adopt the following information:
n = 1700
'X = 664
SD = 778
We can see that the size of the sample is very large and as the population is unknown, we will use the concepts of the central limit theorem and adopt the average sample distribution in the same way as the normal distribution. For this reason, a single mean z test will be appropriate in this case.
After understanding the information, we can calculate the test value. For this it will be necessary to use the formula:
z= ('x-μ)/(SD/√n)
z =(664-663)/(778/√1700) = 1.59
When finding this value, you must take into account whether the p-value of the test is less than the significance level.
The p-value for the two-tailed test is found by the formula:
p - value = 2 * P (Z> 1.59)
p - Value = 2 [1-P (Z> 1.59)
p- value = 2 * (1-0.944) = 0.112
The p-test reveals a very high value in relation to the level of significance and shows that the null hypothesis must be rejected. Based on this, we can say that we have no factor that proves that the average number of social connections for a cell phone user is different from 634 people.
When a person makes a moral decision based on wanting to make sure that the decision is acceptable in the community, the person's moral reasoning is at the ________ level.
Answer:
Conventional.
Explanation:
This was been propounded by Lawrence Kohlberg where it was explained to have different levels of reasoning. The conventional falls in as the second level of the many stages of reasoning. During this level, a child's reasoning is said to be tied to some traditional and mostly societal reasonings. Also during this conventional level, a child’s sense of morality is tied to personal and other factors that show relationships to his reasoning. It is seen that in this stage children seem to continue to accept the rules of authority figures, which is primarily based on the belief that this is necessary in keeping up their positive relationships and order in the society they find themselves.
In this type of marriage, partners participate in each other's lives at all levels and have few areas of tension or unresolved hostility. Spouses may even work together or share projects, friends, and outside interests.
a. total
b. vital
c. devitalized
d. passive-congenial
Answer:
The type of marriage being described is:
a. total.
Explanation:
According to Cuber and Haroff, there are 5 types of marriage: total, vital, devitalized, passive-congenial, conflict-habituated. The total type of marriage consists of spouses who share many facets of their lives with each other. There is a low level of hostility and tension present, and the partners feel comfortable to participate in each others' lives. In this type of marriage, spouses often share friends and interests. As a matter of fact, the spouses often display an indispensable need for each other.
Women are often kept out of prestigious, high paying positions for all the reasons EXCEPT:
a) Males actively aim to keep women out of these jobs.
b) They have been socially grouped with other women making comparable amounts of money.
c) They have historically not held those positions.
Answer:
b) They have been socially grouped with other women making comparable amounts of money.
Explanation:
There are many varying forms of gender discrimination in the workplace but commonly it indicates that workers or job applicants are viewed differently or unfairly due to their sex or gender. The discrimination can come up in any way such as demand for sexual favors, prejudiced in the recruiting process, firing on the basis of gender, passed over for promotion, or unequal because of their gender. Some theories claimed that women were intentionally kept out from the top of the ladder so that they cannot challenge the higher social position of their male counterparts.
A city manager who disagrees with a council decision to prohibit widening of a city street because the widening would promote economic development, illustrates which of the following ethical deliberation approach?
a. Utilitarian rules
b. Kantian or "deontological" rules
c. Moral psychology rules
d. Moral action
Answer:
a. Utilitarian rules
Explanation:
The scenario being described illustrates the ethical deliberation approach known as Utilitarian rules. These are a form of utilitarianism that states that an action is right as it conforms to a rule that leads to the greatest good. Which in this case the city manager is disagreeing to a decision that - if allowed - would promote economic development, which is for the greater good.
Verify Identities:
sec²a=1/1-sin²a
Answer: see proof below
Explanation:
[tex]sec^2\alpha=\dfrac{1}{1-\sin^2 \alpha}[/tex]
LHS → RHS
[tex]sec^2\alpha\qquad \text{Given}\\\\\dfrac{1}{cos^2\alpha}\qquad \text{sec is reciprocal of cos}\\\\\\\dfrac{1}{1-sin^2\alpha}\qquad \text{Identity}:cos^2\alpha + sin^2\alpha = 1\\\\\\\dfrac{1}{1-sin^2\alpha}=\dfrac{1}{1-sin^2\alpha}\quad \checkmark[/tex]
11. Warsaw Pact was organised by :
(a) USSR
(c) China
s, (a).
(6) USA
(d) India.
Answer:
USSR
Explanation:
Answer:1955
May 14
The Warsaw Pact is formed
The Soviet Union and seven of its European satellites sign a treaty establishing the Warsaw Pact, a mutual defense organization that put the Soviets in command of the armed forces of the member states.
The Warsaw Pact, so named because the treaty was signed in Warsaw, included the Soviet Union, Albania, Poland, Romania, Hungary, East Germany, Czechoslovakia and Bulgaria as members. The treaty called on the member states to come to the defense of any member attacked by an outside force and it set up a unified military command under Marshal Ivan S. Konev of the Soviet Union. The introduction to the treaty establishing the Warsaw Pact indicated the reason for its existence. This revolved around “Western Germany, which is being remilitarized, and her inclusion in the North Atlantic bloc, which increases the danger of a new war and creates a threat to the national security of peace-loving states.” This passage referred to the decision by the United States and the other members of the North Atlantic Treaty Organization (NATO) on May 9, 1955 to make West Germany a member of NATO and allow that nation to remilitarize. The Soviets obviously saw this as a direct threat and responded with the Warsaw Pact
Explanation:
Which of the following prohibits consumers from taking cash from manufacturers, suppliers, or their representatives for making recommendations, reviews, or endorsements, unless full disclosure is provided?
A. The world of mouth Marketing association's ethics code.
B. The fourth principle of IMC
C. The American associations of advertising agencies creative
Answer:
A. The world of mouth Marketing association's ethics code.
Explanation:
The world of mouth Marketing association's is an organization which was founded in 2004 and ensures healthy word of mouth and social media marketing . It ensures a honest form of Relationship, Opinion, and Identity between the Producers and consumers.
The organization has ethics code which prohibits consumers from taking cash from manufacturers, suppliers, or their representatives for making recommendations, reviews, or endorsements, unless full disclosure is provided.
8. Explain the differences between the two ways we store information in long-term memory.
Answer:
Declarative and Non- declarative method
Explanation:
The Declarative method is known as the explicit long term memory type while the non-declarative method is also called the implicit long term memory type.
The Declarative long term memory type involves the use of conscious efforts in the recollection of information and it is easily spoken.
The Non-declarative long term memory type involves the use of non-conscious efforts and the method of information recollection is action based by performing of similar activities.
Describe where you are (in your life) and what you want to learn
Answer:
Im nearing midlife and i want to learn what life could really have in store for me and what challenges im going to face
Explanation:
You are providing supervision to a BCBA candidate accruing fieldwork hours. Prior to beginning supervision, you meet with the candidate and provide them with a clear written description of the purpose, requirements, evaluation criteria, and terms of the supervision. You might have violated:
Answer:
Explanation:
A supervisor is a job position that involves management it gives authority over some set of people which include workers in a work place, students.
A supervisor ensures things are done the normal way and that rules and regulations are been upheld. A supervisor who discloses his role to his student violates supervision competence he is not to disclose or discuss his role to the student or team he or she manages.
why is society needed? write your opinion.
Answer:
Hence, in order to live the life in a very comfortable way, society is the most. Food, shelter, and clothes are essential for a person to live. ... The person needs the group of people of the society. In human life, there are so many threats like the danger of wild animals, natural calamities, theft and so on.
Explanation:
A student remembers a long list of outdoor sculptures by imagining each piece on top of a different campus building, along Campus Drive. What memory strategy is being used?
Answer:
The method of loci is being used by this student.
Explanation:
The loci method is a strategy to memorize better that consists of mentally associating an image with a certain place, that is, it consists of visualizing what we want to memorize and the “place” in which we keep it, establishing relationships between the contents and the images we generate from them. This implies that each content to be memorized is going to become a mental image that can be “seen” in the memory palace, with its spatial location and the rest of the objects (contents) related to it. The student has associated specific data with specific three-dimensional spaces, in this way it will be easier to remember it and to be able to use the information in an easy and accessible way.