# Normal distribution

## Normal distribution,

### Definition of Normal distribution:

1. A function that represents the distribution of many random variables as a symmetrical bell-shaped graph.

2. Bell-shaped symmetrical frequency distribution curve. It is characteristic of many economic, natural, social, and other real world phenomenon (such as IQ scores, height variation within a population, weights of crop yields, variation in quality of manufactured goods) where two or more variables have direct relationship and high predictability (low variation). In normal distribution, extremely-large values and extremely-small values are rare and occur near the tail ends. Most-frequent values are clustered around the mean (which here is same as the median and mode) and fall off smoothly in either side of it. In normal distribution, 68 percent of all values lie within one standard deviation, 95.45 percent within two standard deviations, and 99.8 within three standard deviations (called six sigma in quality control). In other words, only one out of a thousand values will fall outside of six sigma. This distribution is called normal in the sense of ideal or standard against which other distributions may be compared. Also called Gaussian distribution.

### How to use Normal distribution in a sentence?

1. The students in my class, being on different levels of intuitive capacity and academic exposure, perform on formative assessments with a variation that follows quite closely a normal distribution , where the majority of the kids perform in the middle range, with less students excelling or failing on opposite ends of the scale.
2. Bob and Kevin were recording the body weights of their graduation class and came to the conclusion that their data represented a normal distribution .
3. Often time university professors will grade on a curve to ensure normal distribution of scores among their students and standardize the difficulty of the course.
4. For a profession whose statistical underpinnings in empirical research are most comfortably based on normal distributions, this skewed distribution begs investigation.

Meaning of Normal distribution & Normal distribution Definition

## Normal Distribution,

### What is The Definition of Normal Distribution?

1. The general distribution, also known as the gossip distribution, is a symmetrical probability distribution in relation to the mean, and shows that data closer to the mean is more general than normal data. Like graphs, normal distribution bells appear as curves.

• The term is appropriate for the normal distribution bell-shaped potential curve.
• In normal distribution, the mean is zero and the standard deviation is 1.. It has zero bias and 3 cartridges.
• General distributions are parallel, but not all distributions are minor balances.
• In fact, most gift distribution is not entirely normal.

### Literal Meanings of Normal Distribution

#### Normal:

##### Meanings of Normal:
1. Meets general, normal or expected quality.

2. (Line, radius, or other linear feature) that crosses a particular line or area at a certain angle.

3. (Salt solution) which contains salt like blood.

4. This refers to the error or fault in which the error occurred in the upper layer of the aircraft relative to the bottom.

5. General, moderate or specific condition or condition.

6. A straight line for a given line or area

7. A city in central Illinois with residents of Illinois State University (actually regular teachers or schools).

##### Sentences of Normal
1. It is normal for dogs to have their own food.

2. A plane of balance with the common axis of the dyad

3. Dilute the stock solution with sterile water or normal salt

4. At this point, the usual fault falls into the sedimentary rocks up to 1.3 km into the walls.

5. The temperature is higher than normal

6. Usually show on the surface

##### Synonyms of Normal

established, the rule, day-to-day, customary, set, settled, routine, stock, what one would expect, conventional, wonted, everyday, expected, usual, regular, daily, standard, average, habitual, traditional, common

#### Distribution:

##### Meanings of Distribution:
1. Share something between multiple recipients.

##### Sentences of Distribution
1. Print to share with friends

##### Synonyms of Distribution

handing round, dispensation, issue, doling out, passing round, handing out, administering, issuance, administration, issuing, giving out, dealing out