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miskamm [114]
3 years ago
5

A probability distribution for all possible values of a sample statistic is known as a _____.

Mathematics
2 answers:
Katyanochek1 [597]3 years ago
7 0

Answer:

Sampling Distribution

Step-by-step explanation:

A sample is a portion of the population chosen randomly or with certain techniques.

A statistic is a property of sample that describes the sample

Sampling distribution of statistic is a collection of all possible values of statistics for samples taken from the population. To be more precise it is probability distribution of all the outcomes of statistics of samples from the population.

Sample distribution of mean:

It can be defined as the probability distribution of all the feasible or possible means of samples of same size size taken from the population.

erma4kov [3.2K]3 years ago
3 0
It is known as sampling distribution

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liberstina [14]
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What’s the area<br> A. 64<br> B. 44<br> C. 30.25<br> D. 13.75
dalvyx [7]

Answer:

B) 44

Step-by-step explanation:

Let's start with the triangles. Normally, when dealing with triangles, you would use the formula (B*H*1/2), but since there's two identical triangles, we can just do (B*H) and get the area for both:

2.5*5.5=<u>13.75</u>

Then to solve for the square, it is also (B*H):

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At this point, to solve for the total area, you just add the areas together:

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6 0
3 years ago
Read 2 more answers
A computer training institute has 625 students that are paying a course fee of $400. Their research shows that for every $20 red
Anastasy [175]
1.
If no changes are made, the school has a revenue of :

625*400$/student=250,000$

2.
Assume that the school decides to reduce n*20$.

This means that there will be an increase of 50n students.

Thus there are 625 + 50n students, each paying 400-20n dollars.

The revenue is: 

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3.

check the options that we have, 

a fee of $380 means that n=1, thus 

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a fee of $320 means that n=4, thus

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6 0
3 years ago
. Jumbo bought 5 books, each with a whole-number price.
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Now you need a price lower than the median but higher than the lowest cost so that has to be 7

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