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lara31 [8.8K]
2 years ago
13

Please help me with this math problem!! NO LINKS PLEASE!! I will give brainliest!!

Mathematics
1 answer:
Natalka [10]2 years ago
4 0

Answer:

z = 7, x = 3, y = 20

Step-by-step explanation

3z + 5 = 26

3z = 21

z = 7

NP = NQ x 2

8x - 4 = 4x + 8

4x = 12

x = 3

y = pq/2

p = y; q = 10

10 x 2 = 20

y = 20

I hope this helps!

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Answer:

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Step-by-step explanation:

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I hope this helps :)

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Rudiy27
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Answer:

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Hello!

You have two variables X₁: quality score of a car and X₂: the price of a car.

It was analyzed id there is an association between the quality and the price.

The null hypothesis of a Spearman's rank correlation test is:

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