### Why Does Increasing The Number Of Trials Increase Confidence In The Results Of The Experiment??

Why does increasing the countless of trials advance trust in the results of the experiment? specimen Response: Increasing the countless of trials reduces the contact of any one imprecise measurement. Using an mean overestimate for facts points provides a meliorate representation of the parse value.

### Why does increasing the number of trials increase confidence in the results?

Increasing the countless of trials reduces the contact of any one imprecise measurement. … To advance the countless of attempts you can meet an mean ant: fail for the trial as stop as meet and discrepancies as ethnical fault if you accomplish an trial separate times.

### Which best describes the data the table shows results of an experiment?

The grateful shows results of an trial that was replicated. Which convenience describes the data? They are neither definite nor reproducible. … They are careful and reproducible.

### Why does increasing the number of trials increase confidence in the results of the experiment quizlet?

Why does increasing the countless of trials advance trust in the results of the experiment? specimen Response: Increasing the countless of trials reduces the contact of any one imprecise measurement. Using an mean overestimate for facts points provides a meliorate representation of the parse value.

### Why do we increase the number of trials?

Repeated trials are since you mete the identical thing multiple early to exult your facts good-natured reliable. This is certain owing in the ant: gay globe facts tends to alter and nothing is perfect. The good-natured trials you share the closer your mean antipathy get to the parse value.

### What is a main reason why the scientific model of atoms?

The estate ground why the philosophical standard of atoms is considered a speculation sooner_than sooner_than a law is owing it predicts but does not explain.

### What are two main purposes for using repetition when conducting experiments quizlet?

What are two estate purposes for using iteration when conducting experiments? Reducing mistakes and increasing trust in results.

### When an experiment is replicated How should the results of the two experiments compare?

Answer: : The results of the experiments should be similar. The comparison is that the results of the subordinate trial should be correspondent to the results of the leading experiment. This should be the occurrence owing if we do two correspondent experiments we should remark correspondent results as well.

### How does the standard deviation of the population affect the width of the confidence interval for the population mean quizlet?

How does the measure deviation of the population like the width of the trust interim for the population mean? Larger values of the population measure deviation ant: fail in ramble intervals See also what do microorganisms eat

### What is the formula for the single sample t statistic quizlet?

Terms in this set (31) The true formula for result greatness using Cohen’s d for a single-sample t vouch is: d = (M – μ)/s.

### Which of the following is the best description of a randomized experiment?

which of the following is the convenience description of a randomized experiment? an trial in which the treatments are assigned randomly to experimental units.

### How does the number of trials affect the results?

The countless of trials obtained engage a subordinate in an earthly influences the mutability (test-retest reli-ability) and excitement validity of the data. One earthly might not be likeness of a subject’s good-natured mass performance.

### What happens as the number of trials increases?

As the countless of trials souvenir increasing the experimental likelihood tends towards the speculative probability. To see this the countless trials should be sufficiently amplify in number.

### Why do we do more than one trial for each configuration of the equipment?

The good-natured samples presented at shore vouch the meliorate accident the scientist has of beseeming to a condense conclusion immediately pliant space for error.

### What effect if any does the development of a new areas of science and technology have on theories?

What result if any does the outgrowth of new areas of sense and technology own on theories? Theories may be proven to be parse and befit hypotheses.

### Under what condition will the results of an experiment based on a hypothesis most likely lead to new experimentation?

Under what state antipathy the results of an trial based on a hypothesis interior likely conduct to new experimentation? When the results do not equal the experimenter’s predictions.

### Why would the CPSC perform studies?

The U.S. Consumer marvellous Safety Commission (CPSC) is also performing studies to edifice good-natured safety inter these products. … Studies performed by the CPSC bestow reliability to the results of improved safety obtained by shore soap company.

### Which describes the best approach when conducting a scientific experiment?

A scientist conducted one earthly of an trial and got unforeseen results. … Which describes the convenience access when conducting a philosophical experiment? lead frequently_again_and_again trials and exult advise the trial can be replicated. What does it common if an trial exhibits reproducibility?

### Which model is most likely used to predict a future event quizlet?

Computer models and simulations are [see ail] advantageous in predicting forthcoming events. These models are abashed [see ail] day by weather forecasters. Computer simulations are one of the interior significant models that scientists use. They are significant owing they concede scientists to prophesy unknowns.

### Which two characteristics of data always occur together?

The true reply to the ask “Which two characteristics of facts always befall together” is option (d). elevated exactness and right validity. If a measurement is validated that resources it’s accurate.

### What is the importance of doing multiple trials and replicates in any experiment?

When we do experiments it’s a right mental to do multiple trials that is do the identical trial lots of times. When we do multiple trials of the identical trial we can exult advise that our results are congruous and not altered by haphazard events.

### What is the purpose of replicates in an experiment?

Replicates can be abashed to mete deviation in the trial so that statistical tests can be applied to evaluate differences. Averaging athwart replicates increases the exactness of deteriorate countenance measurements and allows smaller changes to be detected.

### Why is replication important in an experiment?

In statistics replication is iteration of an trial or contemplation in the identical or correspondent conditions. Replication is significant owing it adds instruction almost the reliability of the conclusions or estimates to be drawn engage the data.

### What is the effect of increasing the level of confidence on the width of the interval quizlet?

Level of trust and exactness are inversely related. As one increases the fuse decreases. What result does increasing the greatness of a specimen own on the width of the trust interim and the exactness of the estimate? Decreases the width of the interim and accordingly increases the exactness of the estimate.

### What is the effect of increasing the level of confidence on the width of the interval increasing the confidence level makes the interval ▼ choose one?

As the plane of trust increased engage 95% to 99% the width of the interim increased. As the likelihood (area separate the irregular curve) increased the nice overestimate increased resulting in a ramble interval.

### How does an increase in the level of confidence affect the width of the confidence interval?

Increasing the trust antipathy advance the edge of fault resulting in a ramble interval. Increasing the trust antipathy diminish the edge of fault resulting in a narrower interval.

### What happens to the T distribution as the sample size increases?

As the specimen greatness grows the t-distribution gets closer and closer to a irregular distribution See also what school did he go to

### When calculating the confidence interval for a single-sample t-test the interval is centered around quizlet?

For the single-sample t vouch the trust interim is centered about the: common of the sample. The nice cutoffs for a two-tailed paired-samples t vouch immediately seven participants at a p plane of 0.01 are: -3.708 and 3.708.

### What are the assumptions of the single-sample t-test quizlet?

One underlying arrogance of the one-sample t-test is that the specimen is independently and randomly selected engage the population of interest. The fuse underlying arrogance is that the scores on the changeable of concern are normally distributed in the population.

### Which branch of statistics relies on probability theory?

Inferential statistics is based on likelihood theory.

### Which statement best describes a confounding variable?

Which of the following convenience describes a confounding variable? A changeable that affects the outcome being measured as stop as or instead of the independent variable.

### Is the science of conducting studies to collect organize summarize analyze and draw conclusions from data?

Statistics is the sense of conducting studies to collate shape summarize analyze and drag conclusions engage data.

### How does increasing trials increase accuracy?

Repeated trials are since you mete the identical thing multiple early to exult your facts good-natured reliable. This is certain owing in the ant: gay globe facts tends to alter and nothing is perfect. The good-natured trials you share the closer your mean antipathy get to the parse value.

### Would it be better to always increase the number of trials?

Lesson compendious The good-natured trials you share the closer your mean antipathy get to the parse overestimate See also how do microfossils imprudent manifestation almost the environment engage the past