Hurricanes are formed in tropical places. And hurricanes and thunderstorms are two totally different things! And so the best answer is C. I hope this helped u!
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
Answer:
Kindly check explanation
Explanation:
Given that :
Mean height of women = 63.7 inches
Susan's height = 66 inches standard deviation = 1.75 inches
Number of standard deviations above or below the mean:
Zscore = (Susan's height - mean height) standard deviation
Zscore = (66 - 63.7) / 1.75
Zscore = 2.3 / 1.75
Zscore = 1.314
Meaning Susan's height is 1.314 standard deviations above the mean height of women.
To evaluate the average distance by which individual values vary from the mean. Use the relation:
[The value (X) - mean value (m)] / standard deviation
