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Aliun [14]
2 years ago
5

Band kids let's talk

Mathematics
2 answers:
vivado [14]2 years ago
7 0

Answer:

Yessssssssssssssssssssss

Step-by-step explanation:

Illusion [34]2 years ago
3 0

Answer:

Trumbone noises*

Step-by-step explanation:

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Bác lan thu hoạch được 10 tạ gạo nếp và 1,5 tấn gạo tẻ. hỏi bác lan thu được tất cả bao nhiêu tạ gạo
olga55 [171]

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I Don't understand please

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How do you find range value
11111nata11111 [884]
It is the possibly y's in an equation. These typically include infinity since lines trend either upwards or downwards at the ends. 
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3 years ago
When sampling without replacement from a finite population of size N, the following formula is used to find the standard deviati
nirvana33 [79]

Answer:

Check below for the required explanations

Step-by-step explanation:

The population correction factor is given by the formula :

PCF = [(N-n)/(N-1)]^1/2..........(1)

a) When the sample size is smaller than 5% of N. That is n < 0.05N

If n = 0.05N is substituted into the PCF formula, PCF will be approximately 1.

For a value of 1, PCF can be safely ignored.

b) N = 200

i) n = 10% N

n = 0.1 × 200 = 20

Substitute n = 20 into equation (1)

PCF = (200-20)/(200-1)]^1/2

PCF = 0.95

ii) n = 5% N

n = 0.05× 200 = 10

Substitute n = 20 into equation (1)

PCF = (200-10)/(200-1)]^1/2

PCF = 0.98

iii) i) n = 3% N

n = 0.03 × 200 = 6

Substitute n = 20 into equation (1)

PCF = (200-6)/(200-1)]^1/2

PCF = 0.99

iiii) n = 1% N

n = 0.01 × 200 = 2

Substitute n = 20 into equation (1)

PCF = (200-2)/(200-1)]^1/2

PCF = 0.998(approx. =1)

It is noticed that the smaller the sample size, the closer the population correction factor to unity. At 1% of the population, the population correction factor is negligible

5 0
2 years ago
9 (x− 3 =) 45 pleas answer fast
GalinKa [24]

Answer: x = 8

Step-by-step explanation:

9 ( x - 3 ) = 45

distribute 9

9x - 27 = 45

combine constants

9x = 45 + 27

compute 45 + 27

9x = 72

divide both by 9

9x/9 = 72/9

final answer

x = 8

8 0
2 years ago
Read 2 more answers
How do we express one-half of the<br>difference of a number cubed and one?<br><br>​
Savatey [412]

Answer:the number one

Step-by-step explanation:

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