Question

1. Women (ages 18 to 25) heights

Data Collection

                                                                                                                    Height (ft.)

1	5.0
2	5.4
3	5.4
4	5.5
5	4.11
6	5.8
7	5.1
8	5.3
9	5.4
10	5.5
11	5.7
12	5.8
13	5.10
14	5.7
15	6.3

7) Plot the second bell curve below:

8) What is the data value associated with a z-score of 2? ___________________________

9) What is the data value associated with a z-score of -0.8 __________________________

10) What is the variance of this data set? ________________________________________

11) What is the range of data values so that 95% of the data would be within the mean?______________________________________________________________________

12) Are there any outliers with this data set? (Outliers refer to data points that lie beyond 3 standard deviation from the mean) _________________________________________________

Answer 1