Best Answer


User Avatar

Wiki User

โˆ™ 2013-03-24 04:54:02
This answer is:
User Avatar
Study guides


20 cards

What are the brain's association areas

What is a field hockey stick made of

How old is she is rebecca stevenson

When during pregnancy should one quit smoking

See all cards
4 Reviews

Add your answer:

Earn +20 pts
Q: What is the term used in Confidence intervals to refer to twice the margin of error?
Write your answer...
Related questions

What are margin notes?

Little notes off to the side (margin) that you can refer to if taking a test/quiz and need to study

What is a star used in printing to refer to a margin note?

A star used in printing that refers to a margin note is called an asterisk.

What refer to the distance from the text to the paper edge?

I believe that's called the margin.

What is service intervals for Chrysler grand voyager?

This depends on the year. Please ask your Chrysler dealer or refer to your owners manual.

How do I fix Error code 1603 for net framework?

refer the related links.

How does the type of data collected and the way in which the data is collected affect the possibility of type 1 and type 2 errors?

Sample size is a direct function of what statisticians refer to as Confidence and Power of a test. 'Confidence' is 1-Prob(Type I error), or the probability of the test rejecting the null hypothesis when it should be rejected. That is, the chances of getting a true positive. 'Power' is 1-Prob(Type II error), or the probability of the test retaining the null hypothesis when it should be retained. That is, the chances of getting a true negative. The levels of confidence and power are arbitrary but generally set at 95% and 80% respectively. As sample size gets smaller so too does confidence and power (as long as your margin of error stays the same).It is also important that sample data be collected at random from the population. That way each unit in the population has equal chance of being selected for the study. This reduces bias in your results. Bias can also lead to Type I and II errors, but it's harder to quantify if you don't know what the bias is.So there is no real way of avoiding Type I & II errors (unless you take a census of the whole population). But you can reduce error by randomly selecting a large enough sample.

Should a memorandum have 2 inch margin on all 4 sides?

No. Refer to the related links for an article on the proper format for a memorandum.

What is an unbound format report?

I think it would refer to the margins of the printed report. If it is not going to be bound, then the left margin does not need to be adjusted for that.

Grace Hopper used for the first time this term to refer to a programming error?


To what does a REF error message refer?

A REF error message is a message that is used in the Windows Excel program, part of the Office package, in that there is an error input or output in an excel cell data pack.

What does the term percent error refer to?

An error is the difference between a predicted value and the actual, observed, value. The percent error tells the user how close or how far off one was from the actual value in the form of a percentage.

What was the error on fifty pence piece?

To which 50 pence piece do you refer? Please provide a year and/or a design type.

Is there a difference percent error and percentage error?

The difference: -age(hey, it's not wrong...)In general, probably not - percent and percentage are often used interchangeably. The context of use may warrant a difference though, if strict semantics are being followed:"Percent error" would refer to the the maximum potential difference between what a value could be, and what that value is stated to be. "Percentage error", in such a scenario, would refer to an erroneous percentage (as in, the percentage itself is incorrect).

What is rate measure and calculation of errors?

Standard error (statistics)From Wikipedia, the free encyclopediaFor a value that is sampled with an unbiased normally distributed error, the above depicts the proportion of samples that would fall between 0, 1, 2, and 3 standard deviations above and below the actual value.The standard error is a method of measurement or estimation of the standard deviation of the sampling distribution associated with the estimation method.[1] The term may also be used to refer to an estimate of that standard deviation, derived from a particular sample used to compute the estimate.For example, the sample mean is the usual estimator of a population mean. However, different samples drawn from that same population would in general have different values of the sample mean. The standard error of the mean (i.e., of using the sample mean as a method of estimating the population mean) is the standard deviation of those sample means over all possible samples (of a given size) drawn from the population. Secondly, the standard error of the mean can refer to an estimate of that standard deviation, computed from the sample of data being analyzed at the time.A way for remembering the term standard error is that, as long as the estimator is unbiased, the standard deviation of the error (the difference between the estimate and the true value) is the same as the standard deviation of the estimates themselves; this is true since the standard deviation of the difference between the random variable and its expected value is equal to the standard deviation of a random variable itself.In practical applications, the true value of the standard deviation (of the error) is usually unknown. As a result, the term standard error is often used to refer to an estimate of this unknown quantity. In such cases it is important to be clear about what has been done and to attempt to take proper account of the fact that the standard error is only an estimate. Unfortunately, this is not often possible and it may then be better to use an approach that avoids using a standard error, for example by using maximum likelihood or a more formal approach to deriving confidence intervals. One well-known case where a proper allowance can be made arises where Student's t-distribution is used to provide a confidence interval for an estimated mean or difference of means. In other cases, the standard error may usefully be used to provide an indication of the size of the uncertainty, but its formal or semi-formal use to provide confidence intervals or tests should be avoided unless the sample size is at least moderately large. Here "large enough" would depend on the particular quantities being analyzed (see power).In regression analysis, the term "standard error" is also used in the phrase standard error of the regression to mean the ordinary least squares estimate of the standard deviation of the underlying errors.[2][3]

I turn on my digital camera and there is message that displays memory error what does this mean?

You need to format your disk, refer to camera manual.

What action would you take if you felt that a member of staff was abusing their position of power when communicating with clients in a work setting?

Refer the problem to their superior in confidence. If you are their superior then meet with them in private to challenge the behaviour and if necessary issue a private warning or refer 'upline'.

What does the Ford Ranger error message fmem mode refer to?

FMEM - Failure Mode Effects Management ( limp in for repair mode )

What does error code P0700 mean with regards to a 2003 5.9 cummins diesel refer to?

It means that there is a code present in the transmission computer.

What do you do when your Wii says An error has occured Turn the power off and refer to the Nintendo Gamecube Instruction Booklet for further instructions?


What does it mean when a person can only refer to themselves in the third person?

Just like Bob Dole, you only refer to yourself as being (your name). Bob Dole thinks this is a good idea. It's a grammatical error.

How often should I give my Vespa scooter a tune up?

Refer to the owners manual for the recommended frequency of service and tune-ups. Tune-ups are usually scheduled at specific intervals based on mileage.

What is the greatest possible error of 11.125 oz?

The answer depends on the measurement precision. If the figure is correct to the last decimal, the greatest possible error is 0.0005 oz. However, the figure could refer to 11 oz + 32 drachms. If accurate to the nearest drachm, the greatest possible error is 0.00195 oz.

Was there purposely a spelling error in The Toronto Maple Leafs name?

There is no spelling error. The team is believed to be named after the Maple Leaf regiment in World War I. Thus, it is considered a proper noun. For example: The last name "Wolf." If you were to refer to a family with that last name, you would not refer to them as "Wolves" but rather "Wolfs." The same principle applies in the Leafs case.

What is indented paragraph?

This is a paragraph in which the first line is written at the left margin and subsequent lines are written two or three spaces away from it .Are all of you happy that i answered it ? I hope so and also refer to me if you think it was helpful :-)

What are self-help books used for?

Self help books are used to develop yourself this is normally to do with confidence and spirtuality but can also refer to wealth building Check out