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maria [59]
3 years ago
9

Which of the following are examples of inferential statistics?

Mathematics
1 answer:
alexgriva [62]3 years ago
5 0
The answer is B. Testing random samples of wild animals to decide whether they are healthy
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What is the slope of the line in the graph? <br><br> -4/3<br> -3/4<br> 3/4<br> 4/3
alexgriva [62]
B -3/4 you take the two points
6 0
3 years ago
A campus coffee shop charges $1.30 for a cup of coffee, and the tenth cup is free. If you take advantage of this offer, how much
Nata [24]
The answer would be
$1.30 x 9 = $11.70
$11.70 / 10 = $1.17
Answer: $1.71
4 0
3 years ago
Read 2 more answers
Can you help me i have only one day
tangare [24]

Answer:

n = -1.825

Step-by-step explanation:

8n + 16.2 = 1.6 (Given)

8n = -14.6 (Subtract 16.2 on both sides)

n = -1.825 (Divide 8 on both sides)

8 0
2 years ago
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a picture frame originally priced at $13.00 is on sale for $7.50. what is the percent of decrease, rounded to the nearest whole
faltersainse [42]
Percent decrease : (original number - new number) / original number)...x 100

(13.00 - 7.50) / 13.00 = 5.5/13 = 0.42....x 100 = 42% decrease


8 0
2 years ago
Factor this expression completely.<br> 36y2 - 1
shtirl [24]

Answer:

(6y - 1)(6y + 1)

Step-by-step explanation:

To factorize completely, we may adopt the difference of 2 squares approach. The theory states that difference of two square  is the product of the difference of the number and the sum of the numbers.

Such that

a² - b² = (a - b) (a + b)

Hence 36y² - 1

= 6²y² - 1²

= (6y)² - 1²

= (6y - 1)(6y + 1)

5 0
3 years ago
Read 2 more answers
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