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Allisa [31]
3 years ago
14

Which of the following statements is true? ​

Mathematics
1 answer:
WINSTONCH [101]3 years ago
8 0

Answer:

B and D

Step-by-step explanation:

Hope this helped :)

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The coefficient of determination is used to: compute correlations for truncated ranges. compare the relative strength of coeffic
kozerog [31]

Answer: compare the relative strength of coefficients.

Step-by-step explanation: The Coefficient of determination usually denoted as R^2 is obtained by taking the squared value of the correlation Coefficient (R). It's value ranges from 0 to 1 and the value obtained gives the proportion of variation in the dependent variable which could be attributed to it's correlation or relationship to th independent variable. With a R^2 value close to 1, this means a large portion of Variation in a variable A could be explained due to changes in variable B while a low value signifies a low variance between the variables. Hence, the Coefficient of determination is used in comparing the relative strength of the Coefficients in other to establish whether a weak or strong relationship exist.

6 0
2 years ago
Find the sum of the following fractions. Your answer needs to be a mixed number in simplest form: 4/5 + 2/9
Alex73 [517]

Answer:

1 1/45

Step-by-step explanation:

4 0
2 years ago
I had $20.00 my mom gave me $10.00 my dad gave me 30.00 my aunt and uncle gave me $100.00 I had another $1.00 how much did I hav
sweet-ann [11.9K]

Answer:

$161

Step-by-step explanation:

6 0
2 years ago
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Adrian kept an eye on the basketball game score by looking online every 10 minutes. Over the course of
Oduvanchick [21]

Answer:

Step-by-step explanation:

Using the mean concept, it is found that the average score of Adrian’s favorite team relative to its opponent using the observations Adrian made during the game is of -0.3333.

-----------------

The mean of a data-set is given by the sum of all observations divided by the number of observations.

Adrian looked the scores every 10 minutes in 2 hours, thus 12 times, as .

4 times ahead by 3 points, thus  

4 times behind by 4 points, thus  

At the other moments, the game was tied, thus the observation is 0.

Thus, the mean is of:

The average score of Adrian’s favorite team relative to its opponent using the observations Adrian made during the game is of -0.3333.

4 0
2 years ago
In parallelogram DEFG, DH = x + 2, HF = 2y, GH = 3x – 3, and HE = 5y + 1. Find the values of x and y. x = 10, y = 18 x = 18, y =
strojnjashka [21]

Answer:

I think The answer to your question is 10

Step-by-step explanation:

8 0
3 years ago
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