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LUCKY_DIMON [66]
3 years ago
5

Which statement is the best example of a hypothesis? a. Smaller class size is related to better academic performance. b. Self-es

teem does not affect persistence on a difficult task. c. Sugar consumption is not related to level of activity. d. There is no relationship between fatigue and reaction time.
Social Studies
1 answer:
o-na [289]3 years ago
3 0

Answer:

a. Smaller class size is related to better academic performance.

Explanation:

A hypothesis is a testable prediction, a scientific guess of what you expect to happen from a study. There are directional and non directional hypothesis, the directional hypothesis states exactly what you expect such as " smaller class size is related to better academic performance while a non directional hypothesis predicts that there will be an effect but does not specify the direction, example is "smaller class size is related to academic performance".

The option chosen is an example of a directional hypothesis, option b, c, and d are more statements of facts and not hypothesis.

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Design an experiment to test whether drinking alcohol influences people's tendency to become socially aggressive. Be sure to spe
Ber [7]

Answer:

1. Drinking alcohol influences people's tendency to become socially aggressive?

2. Experimental hypothesis:

In this experiment, if teenagers between 16 to 19, drink 100% agave tequila, then they become socially aggresive.

Dependent variable: social aggresiveness.

Independent variable: 100% agave tequila consumption.

Explanation:

Experimental conditions: these group members will consume alcohol at specified given conditions.

Control conditions: these group members will not consume alcohol.

The participants in this experiment are 16 teenagers aged from 16 to 19, 8 teenagers will be allowed to drink 100% agave tequila, and 8 teenagers will be the control group.

All teenagers participants belong to four mexican related families which will represent the experiment´s group.

Group # 1: Sanchez family with 4 participants aged 16 and 19 year old teenagers will be in the experimental group and the 17 and 18 year old ones, in the control group.

Group # 2: Gutierrez family with 3 participants aged 16 year old twins  in the control and one 19 year old in the experimental group.

Group # 3: Lopez family with 5 participants, 16, 17 and 19 year old in experimental group and 18 year old twins in the control group.

Group # 4: Santillan family with 4 participants, the 16 and 18 year old will be in the control group and the 17 and 19 will be in the experimental group.

Experimental procedures to help ensure the reliability of the research.

The participants are to be observed during four different family parties thrown by each family participating on four different dates for interaction and social aggressiveness when consuming alcohol. In the Sanchez´ family party and first observation the teenagers drink 4, 6 oz. 100% agave tequila "caballitos" for them to drink in a one hour time frame.

In the Gutierrez´ party´s observation the participants are to drink 5, 6 oz 100% agave tequila "caballitos" within one hour time frame.

In the Lopez´ party´s observation the participants are to drink 6, 6 oz 100% agave tequila "caballitos" within one hour time frame.

In the Santillan´s party´s observation the participants are to drink 7, 6 oz 100% agave tequila "caballitos" within one hour time frame.

Hypothesis: The teenagers in the experimental group will develop increasing social aggressiveness within their alcohol consumption.

Conclusion: the 4 mexican families are now enemies as all their teenagers in the experimental group became aggressive after drinking 100% agave tequila and ended up fighting with each other in each party.

8 0
3 years ago
which specialized unit, designed to support on-scene responders, may be established at large-scale incidents?
natka813 [3]

A Rehab unit specialized unit, designed to support on-scene responders, may be established in large-scale incidents.

The specialized unit method is any unit specific by or in accordance with the policies to offer or offer certain forms of lodging, care, offerings, packages, and items to citizens.

Unique police typically describe the police force or unit inside a police force whose obligations and duties are significantly one-of-a-kind from other forces inside the same united states of America or from different police inside the identical force, even though there is no regular global definition.

Special operations police (SOP) gadgets play a primary function inside combat in opposition to high-threat crime and are mainly deployed in conditions that exceed the competencies and abilities of the general police government.

Learn more about specialized  here:

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8 0
1 year ago
According to the delegate theory of representation,
d1i1m1o1n [39]

Answer: option 'a' Is the correct option. ''officials should act according to the views of the electorate''.

Explanation:

See, before we start checking which option is right or not. Let us first know what the delegate theory of representation means;

The delegate theory of representation means that the electorates will vote in their candidates as delegates which acts according to whatever the electorates says they(delegates) should do.

Now let us look at the option 'e' which says that; 'opinion is only a barometer, to be used as the legislator sees fit'. This does not go with what is defined above that explains what the delegate theory of representation means.

This is the same with options 'd' ,' c' and 'b'. Only option 'a' goes with it. So, option 'a' is right.

3 0
3 years ago
Builders in Manitoba, Canada recently attempted a new Guinness World Record for
PSYCHO15rus [73]

Answer:

yes

Explanation:

5 0
2 years ago
M agreed to buy G’s house for $200,000. The closing was to be held on April 5. G did not have all items removed from the home un
Ksju [112]

Answer:

Liquidated Damages

Explanation:

Liquidated Damages are provisions made in legal contracts to allow a party recieve payment of an amount of money in case the pre-agreed contract terms are breached.

Liquidated damages are allowed most especially in legal contrcts where the potential losses to one of the parties is difficult to define especially at the formation of the contract.

Since the agreement was for G to remove his property by 5th of April but did not do so until the 9th of April, the $400 agreed upon for the hotel expenses is liquidated damages. In any case, M will still bear a loss of $100, which is the difference between the $500 spent and the $400 agreed as liquidated damages.

8 0
3 years ago
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