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Semenov [28]
2 years ago
7

An experiment has a high degree of ______________ when it shows convincingly that changes in behavior are a function of the inde

pendent variable and not the result of unknown variables.
Social Studies
1 answer:
wariber [46]2 years ago
4 0

An experiment has a high degree of internal validity when it shows convincingly that changes in behavior are a function of the independent variable and not the result of unknown variables.

<h3>What is internal validity and example?</h3>

Internal validity makes the conclusions of a causal relationship credible and trustworthy. Without high internal validity, an experiment cannot demonstrate a causal link between two variables. Research example You want to test the hypothesis that drinking a cup of coffee improves memory.

Controls are required to assure internal validity (causality) of research designs, and can be accomplished in four ways:

  • (1) manipulation,
  • (2) elimination,
  • (3) inclusion,
  • (4) statistical control,
  • (5) randomization.

To learn more about internal validity visit the link

brainly.com/question/9292757

#SPJ4

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Check all of the following required of immigrants to become naturalized citizens of the U.S.
nalin [4]

Answer:

there are 4 answers

Explanation:

interview in english

apply for green card

no criminal history

pay an application fee

6 0
3 years ago
Read 2 more answers
Magbigay ng mga salita na maaaring maiugnay sa salitang Organisasyon. Batay sa mga salita bumuo ng kahulugan ng organisasyon.​
Alexeev081 [22]

Answer:

Para ka mag own nang organisasyon, kailangan meron kang CAPITAL ( money ). It depends on kung profitable or non profitable yung orginasyon mo. Pero, kapag your in mid rich, kahit meron kang non profitable orginsasyon okay lang kasi mid level of the rich ka.

7 0
3 years ago
Which of these people are explorers? Select all that apply.
zhuklara [117]

Answer:

Robert Cavalier, Sieur De La Salle - French Explorer

Alvar Nunez Cabeza De Vaca - Spanish Explorer

not sure if the others are also explorers

4 0
2 years ago
We engage in a number of signal detection tasks on a daily basis. What is a signal detection task you frequently encounter? Do y
Nonamiya [84]

Answer: A) Hearing my phone ring even when in the shower because I'm expecting an important call.

B) No

Explanation: signal detection task is a task where an observer or the subject is expected to differentiate between trials in which a signal or stimulus is present and trials in which it is not Example the noise. Signal detection tasks or detection tasks gives the objective measures of perceptual sensitivity.

Being able to perceive that your phone is vibrating in a club because you are expecting a call you won't want to miss is an illustration. Sometimes there are fake perceptions and "hits" but whichever one it is, bringing out your phone to check if there was actually a call shows that you can detect the signal.

Hunger or fatigue can not determine detecting tasks that are very important. You my even forget you are hungry simply because your mother said she call to meet up with you once she comes into town. Speaking for myself now.

7 0
4 years ago
Which test represents the best choice if you want to compare the average number of adjustments made by service representatives a
kati45 [8]

The One-Way ANOVA test represents the best choice if one wants to compare the average number of adjustments made by service representatives at five different locations within a region.

The null hypothesis, which claims that samples from populations with the same mean values are used to create all of the groups' samples, is tested by the ANOVA.

The population variance is estimated twice to accomplish this. Numerous assumptions underlie these estimations. An F-statistic is generated by the ANOVA and represents the proportion of variation within the samples to variance estimated among the means.

According to the central limit theorem, the variance of the group means should be less than the variance of the samples if the group means are taken from populations with similar mean values. A larger ratio suggests that samples were taken from populations with different mean values, which is implied by a higher ratio.

To learn more about the One-Way ANOVA test refer to:

brainly.com/question/23638404

#SPJ1

3 0
2 years ago
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