50
Compute the Z scores for the remaining six values.
Data (X)
Z Score
27
-0.70
21
1.32
20
1.42
10
2.46
54
2.12
80
4.76
(Round to two decimal places as needed.)
Are there any outliers?
A. Yes, since there is at least one Z score that is less than -3.0 or greater than 3.0.
OB. Yes, since there are no Z scores that are less than -3.0 or greater than +3.0.
OC. No, since there is at least one Z score that is less than -3.0 or greater than +3.0.
OD. No, since there are no Z. scores that are less than -3.0 or greater than +3.0.
c. Are the data skewed? If so, how?
OA No, the data are not skewed because the mean and median are equal.
B. Yes, the data are right-skewed because the mean is greater than the median.
OC. Yes, the data are left-skewed because the mean is less than the median.
OD. There is not enough information to determine the skewness of the distribution.
d. Based on the results of (a) through (c), what conclusions can be reached concerning the website's market penetration?
The average market penetration is % and half the countries have penetration greater than or equal to %. The average scatter of them
market penetration is %
(Round to two decimal places as needed.)
S
S