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Vanyuwa [196]
3 years ago
11

How effective is the regression model for these data? not effective, because only 13.4% of the variation in the data is explaine

d by the model not effective, because only 36.6% of the variation in the data is explained by the model extremely effective, because 13.4% of the variation in the data is explained by the model extremely effective, because 36.6% of the variation in the data is explained by the model
Mathematics
1 answer:
Elden [556K]3 years ago
3 0

Answer:45

Step-by-step explanation:

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Spin a spinner numbered 1 to 5 and toss a coin. What is the probability of spinning an odd number
Sphinxa [80]

Answer:

<u>The correct answer is B. 3/10.</u>

Step-by-step explanation:

1. Let's calculate the probability of spinning an odd number:

We can spin an odd number (1, 3 or 5) out of 5 events, it means that the probability of spinning an odd number is:

3/5

2. Let's calculate the probability of getting tails on the coin:

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3. These are independent events because the fact that we spin an odd number does not affect the probability of getting tails on the coin, thus:

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5 0
3 years ago
Pls answer this question
EleoNora [17]

9514 1404 393

Answer:

  x = 27°

Step-by-step explanation:

The supplements of each angle are complementary:

  (180 -6x) +(180 -4x) = 90 . . . . . . . . assumes x is in degrees

  270 = 10x . . . . . . add 10x-90

  27 = x . . . . . . . . . divide by 10

4 0
3 years ago
I don't understand can someone help me PLZ
Tpy6a [65]
The answer is 1/2. Count how many a out of the total.
6 0
3 years ago
Read 2 more answers
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