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djyliett [7]
4 years ago
12

LaTasha was presented with the following data set and argued that there was no correlation between x and y. Is LaTasha correct?

Use the regression equation to explain your reasoning.

Mathematics
2 answers:
Vadim26 [7]4 years ago
6 0

Answer:

Yes, La Tasha is correct, because the correlation coefficient is r=0

Step-by-step explanation:

Please, see the attached file.

Thanks.

bekas [8.4K]4 years ago
4 0

Answer:

LaTasha is correct. There is no correlation between x and y. The slope of the line of best fit is zero, which shows that there is no negative or positive correlation.


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neonofarm [45]

The volume of the prism = 14 ft³

Solution:

Number of cubes in the prism = 1750

Edge length of each cube (a) = \frac{1}{5} ft

<u>To find the volume of each cube:</u>

Volume of each cube = a³

                                    $=\left(\frac{1}{5} \right)^3

Volume of each cube $=\frac{1}{125}  \ \text{ft}^3

<u>To find the volume of the prism:</u>

Volume of the prism = Volume of each cube × Number of cubes

                                  $=\frac{1}{125}  \ \text{ft}^3\times 1750

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4 years ago
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GarryVolchara [31]
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7 0
3 years ago
Brian cut a piece of cardboard in the shape of a trapezoid the area of the cut out is 43.5 cm² if the bases are 6 cm And 8.5 cm
Likurg_2 [28]

Answer: the height of the trapezoid is 6 cm

Step-by-step explanation:

The formula for determining the area of a trapezoid is expressed as

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From the information given,

a = 6 cm

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If the area of the cut out is 43.5 cm², then

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Cross multiplying by 2, it becomes

43.5 × 2 = (6 + 8.5)h

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For Question B, you will need to have the other CPI value from the table.
7 0
4 years ago
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ANTONII [103]
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