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3 years ago

Which of the following correlation coefficients represents the strongest

Mathematics

1 answer:

erik [133]3 years ago

8 0

Answer:

$\boxed {\boxed {\sf -0.92}}$

Step-by-step explanation:

A correlation coefficient is a number ranging from -1 and 1 that measures the strength and direction of a linear relationship.

If it is a negative number, the linear relationship is also negative. If it's positive, the relationship is positive.
The closer it is to -1 or 1, the stronger the relationship.

Since the question only asks for the strongest relationship and does not ask for the direction (positive/negative), we can simply choose the number closest to -1/1. Therefore, the answer is -0.92.

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OLEGan [10]

Answer:

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Step-by-step explanation:

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7 0

3 years ago

Solve the exponent equation: 4 × 9x -13 × 6x + 9 × 4x = 0

kicyunya [14]

Well x=0

I hope this helps!

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3 years ago

Bike-a-Rema rents bikes at an hourly rate of $9.00 per bike,but also charges a flat maintenance fee of $5.00.For maintenance fee

anastassius [24]

Answer:

y = 9x + 5

With y in dollars and x in hours.

Step-by-step explanation:

Bike-a-Rama charges $9 hourly for each of their bikes. And they have a fixed maintenance fee of $5.

The total cost of renting a bike, just like almost every business venture, would be given as

Total Cost = (Fixed Cost) + (Variable Cost)

Total Cost = y (the total absolute cost of renting a bike)

Fixed Cost = The compulsory maintenance cost for everyone that wants to rent = $5

Variable Cost = (Rent Rate given per hour) × (number of hours the bike is rented)

Rent rate given per hour = $9 per hour

Number of hours the Nike is rented = x

Variable Cost = $9x

Total Cost = y = 5 + 9x

So, y = $(9x + 5)

Hope this Helps!!!

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Lilit [14]

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scZoUnD [109]

Answer:

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Step-by-step explanation:

hope this helps you :)

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