# How are scaled scores calculated?

**Asked by: Lesly Hills**| Last update: September 7, 2023

Score: 4.1/5 (30 votes)

**Each correctly scored item below 50 is calculated by taking the number of correct answers, multiplied by the scaled-score value (~3), and added to 100**; a raw score of 20 would be approximately a scaled score of 160 (20 x 3, + 100), whereas a raw score of 40 would be approximately a scaled score of 220 (40 x 3, + 100).

## What is an example of a scaled score?

As an example, consider you have two exam forms, **Exam Form 1 requires 88 correct items out of 125 to equal a scaled score of 75**, and Exam Form 2 requires 90 correct items out of 125 to equal a scaled score of 75.

## What does a scaled score of 500 mean?

Scaled scores are created when **the number of questions answered correctly is mathematically transformed** so that the passing score equals 500 on a scale starting at 200 and ending at 800.

## What does a scaled score of 7 mean?

Scaled scores have a standard deviation (a term briefly introduced above) of 3 points. What does this mean? Simply put, most children of the same age will score between a 7 and 13, and thus fall within the **low average** (7) to high average range (13).

## What is the difference between a scaled score and a standard score?

Standard Score – Standard scores have an average (mean) of 100 and a standard deviation of 15. Scaled Score – **Scaled scores have an average (mean) of 10 and a standard deviation of 3**. T-Score – T-scores have an average (mean) of 50 and a standard deviation of 10.

## CAT Raw Score vs Scaled & Percentile Calculation

**25 related questions found**

### What is a scaled score of 240?

**Passed TExES exams** are those that receive a scaled score of 240 or higher. Scaled scores mean that different versions of the same exam are all scored in a comparable manner. The Total Test Performance is the only section of the score report that shows whether you passed or failed the exam.

### What does a scaled score of 200 mean?

A scaled score converts a raw score into a value that is standardized across all FTCE test subjects and versions. All FTCE scores on multiple choice tests are on a scale whereby, **200 is always the minimum passing score**. This is done for two reasons: The various FTCE tests do not have a standard number of questions.

### What scaled scores are considered average?

The average range for a scaled score is **8-10**, and 50% of all children at a given age will fall in this range. T-scores. T-scores are another type of standardized score, where 50 is average, and about 40 to 60 is usually considered the average range.

### What is the maximum scaled score?

The highest scaled score is **120**. Pupils scoring at least a scaled score of 100 will have met the expected standard in the test.

### What is the highest scaled study score?

And the highest scaling subject for 2022 was…

Latin! In 2022 a raw 30 went all the way up to a scaled score of 46. That's **16 extra points**! This was followed by a few other LOTE subjects including Hebrew, French, Chinese SL, and Korean SL.

### How do you explain scaled scores to parents?

**A scaled score is a representation of the total number of correct answers (also known as raw scores) a candidate has provided that has been converted onto a consistent and standardized scale**. Scaled scores indicate the same level of performance, regardless of which form a candidate has received.

### Is a scaled score of 12 average?

Scale scores are often combined to form standard scores. On the WISC-V, **scaled scores from 8 to 12 are considered in the average range**. Qualitative Descriptors. Qualitative descriptors are quick ways to report the interpretation of the scores in relation to similar peers, such as Low Average, Average, and High Average.

### Are all scaled scores the same?

Scale Score

**Scale scores, in contrast to raw scores, allow for the interpretation of the scores to be the same at any point along the scale continuum**. For example, the interpretation of a ten-point difference between scores of 260 and 270 is the same as that for scores of 390 and 400.

### Can you convert a scaled score to a standard score?

To be able to calculate standard scores from scaled scores, you need to know: What is the mean of your scaled score data? i.e., If you are working with the results from a school quiz, the mean would be the average score of all of them. **Add them all up and divide by the number of scores**.

### What is a scaled percentage?

The percentage in a scale factor refers to **the amount by which a measurement is increased or decreased relative to its original size**. In other words, it represents the ratio of the new size to the original size expressed as a percentage.

### What is a math scaled score?

A scale score is **a conversion of the raw score onto a scale that is common to all test forms for that assessment**. The scale score takes into account the difficulty level of the specific set of questions based on the test. It quantifies a student's performance relative to the passing standards or proficiency levels.

### What is the purpose of a scaled score?

A scaled score provides a standard range for candidates and allows direct and fair comparisons of results from one exam form to another.

### What is a reading scaled score?

Scaled scores **show whether a pupil has met an expected standard or not**. This is different to the 100 in a standardised test, where 100 represents the average during the standardisation and gives you information on the proportion of the population who achieved a particular score.

### Is scaled score always greater than raw score?

**Usually, the scaled score comes out to be higher than the raw score**. However, do not focus on this much, since its not under your control and there is a mechanism in place for this.

### What are the three types of standard scores?

The standard score can generate three distinctive types of average when analysing a dataset. The first type of average is the low average that has a limit between 80 and 89. The second type of average is the standard average that has a range 90 to 109. The final type of average is high average with a value 110 to 119.

### What standard score is the most commonly produced?

Standard scores most commonly used in schools are **T-scores**, stanine scores, and normal curve equivalent (NCE) scores. T-scores have a mean of 50 and standard deviation of 10. Thus, a student with a T-score of 60 is one standard deviation above the mean.

### What is a good percentile rank?

The score they use to determine if a student is above average is the National Percentile Rank. A percentile rank score of **60 or above** is considered above average. The National Percentile Rank score (NP) typically follows the Raw Score (RS) as you look across the page of an achievement test report from left to right.

### What is a scale score of 410?

Scaled scores range from 200 to 500, with 410 designated as the **passing score**.

### What is a scaled score for GED?

GED Test Scores

On each test, you'll receive a score **between 100 and 200**. You need a score of 145 on each test to pass and earn your GED diploma. The GED test has three passing score levels. Between 145 and 164 is a GED Passing Score.

### How many questions can you miss on TExES?

Since there are several different versions of each TExES exam, there is not a set number of questions that students must get right in order to pass the exam.