Answer:
2.57
Explanation:
Given the data:
X : 17, 17, 16, 17, 23, 22, 21
Mean absolute deviation (MAD) :
Σ|x - xbar| ÷ n
xbar = Σx/ n
n = 7
Σx = (17 + 17 + 16 + 17 + 23 + 22 + 21) = 8
xbar = 133/7 = 19
|x - xbar| :
|17 - 19|= 2
|17 - 19| = 2
|16 - 19| = 3
|17 - 19| = 2
|23 - 19| = 4
|22 - 19| = 3
|21 - 19| = 2
Therefore,
MAD = (2+2+3+2+4+3+2) / 7
MAD = 18 / 7
MAD = 2.57
When a baby cries, does its caregiver immediately respond? How do they respond?
The answer is (A) Greg’s education was covered by a donation, and Hunter’s education was covered by taxes.
This is due to the fact that Greg has a benefactor, which is <em>someone who gives his or her money to help another person</em> – in this case, the benefactor is donating their money for Greg’s private schooling.
In Hunter’s case, he doesn’t have to pay for tuition because his public school students' tuition is paid using the citizen’s taxes.
Answer:
The symbol at the front of the stave is called a treble clef. The clef defines which pitches will be played and shows if it's a low or high instrument.
Explanation:
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