What does tilde mean in probability?
In statistics, the tilde is frequently used to mean “has the distribution (of),” for instance, means “the stochastic (random) variable has the distribution (the standard normal distribution). If and are stochastic variables then means ” has the same distribution as .
What does tilde mean in front of a number?
When you put a tilde before a number, for example, you’re saying that the number is approximate. If you wanted to say that your club had about $1,500 in the bank, you could use a tilde to write that the club had ~$1,500.
What does tilde equal sign mean?
The tilde is also used to indicate “equal to” or “approximately equal to” by placing it over the “=” symbol, like so: ≅.
What is a tilde used for in a sentence?
In lexicography (a subject within linguistics) the tilde is used in dictionaries to indicate omission of an entry word. Informally, the symbol can be used to mean “approximately.” For example: “~30 minutes before sautéing the onions, chop the potatoes coarsely.”
How do you use tilde in a sentence?
What is the purpose of tilde?
The tilde (~) is a diacritic mark, which can indicate a particular pronunciation for the letter it is attached to, or be used as a spacing character. In lexicography (a subject within linguistics) the tilde is used in dictionaries to indicate omission of an entry word.
What is the use of tilde key?
It is used as a diacritical mark, as in the Spanish “tilded N” or eñe: Ñ. The tilde is also used in abbreviation, for example in dictionary definitions; as a symbol in mathematics and mathematical logic; and in programming and Internet addresses. The tilde key is near the top left of most United States keyboards.
What does equal sign with two dots mean?
it means ” approximately equal to “
What is the name for &?
The ampersand, also known as the ”and”sign, is the logogram &, representing the conjunction “and”. It originated as a ligature of the letters et—Latin for “and”.
What does the tilde in front of a quantity mean?
A tilde in front of a single quantity can mean “approximately”, “about” or “of the same order of magnitude as.” In written mathematical logic, the tilde represents negation: “~ p ” means “not p “, where ” p ” is a proposition.
Which is more correct, the tilde or the symbol?
The tilde is also used to indicate “equal to” or “approximately equal to” by placing it over the “=” symbol, like so: ≅. Which statement is more correct?
What does tilde mean in statistics and astronomy?
In physics and astronomy, a tilde can be used between two expressions (e.g. h ~ 10 −34 J s) to state that the two are of the same order of magnitude.  In statistics and probability theory , the tilde means “is distributed as”;  see random variable .
Where does the word tilde come from in English?
The tilde(/ˈtɪldə/or /ˈtɪldi/), ˜or ~, is a graphemewith several uses. [a]The name of the character came into English from Spanishand from Portuguese, which in turn came from the Latintitulus, meaning “title” or “superscription”.