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timurjin [86]
3 years ago
13

Match each concept with its key characteristic.

Mathematics
1 answer:
Crank3 years ago
6 0

1. It is the subset of a group  - Group sample.

2. It equally favors all members of a group sample   - Random sample.

3. It collects data on members of a group  -  Survey.

4. It does not equally favor all members of a group - Biased sample.

5. It includes all members of a group   -  Population.

6. It analyzes data collected from a group - Mean.


I have matched all concepts in accordance with statistical use, hope it helps.


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Help me pls & thanksss
lbvjy [14]

Answer:

135 degrees.

Step-by-step explanation:

Assuming that it is a regular octagon, you can use the formula (n-2) (180) divided by n. n = sides. Therefore, (8-2) (180) divided by 8, which is 135.

3 0
3 years ago
Read 2 more answers
How many 5 digit numbers have the property that all their digits are ascending.
sertanlavr [38]

Answer:

So, for the ascending order, there are only 9 digits to choose from, and hence, there are 9C5 ways to choose the 5 digits. So, there can be 9C5=126 5-digit no.s with their digits in an ascending order.

126 5

6 0
3 years ago
I don't know how to do this
Dvinal [7]
a_1=2;\ r=-\dfrac{3}{2}\\\\a_2=a_1r\to a_2=2\cdot\left(-\dfrac{3}{2}\right)=-3\\\\a_3=a_2r\to a_3=-3\cdot\left(-\dfrac{3}{2}\right)=\dfrac{9}{2}\\\\a_4=a_3r\to a_4=\dfrac{9}{2}\cdot\left(-\dfrac{3}{2}\right)=-\dfrac{27}{4}\\\\a_5=a_4r\to a_5=-\dfrac{27}{4}\cdot\left(-\dfrac{3}{2}\right)=\dfrac{81}{8}
3 0
3 years ago
Please help!!<br>Solve each inequality. Graph and check your solution. t -5 ≥ -13
Kisachek [45]
T= -8 because -8-5 equals -13
7 0
3 years ago
WRITE THESE ANSWERS IN SLOPE-INTERCEPT FORM! <br> 1. slope = 4 y-intercept = -5
Katen [24]

Answer:  y = 0.833333333333x + 3.16666666667

Step-by-step explanation:  i think i might have did it wrong not completly sure

6 0
2 years ago
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