What's More A. Directions: Write Industrial if the statement tells the correct tools or
materials and Arts if it does not.
1. We use screwdrivers for twisting and looping wires.
2. Lampshade is used to give light or decoration in a room.
3. Extension cord is used to access electricity if our appliances are far from
4. Pliers are used for turning, tightening and loosening screws and bolts.
the convenient outlet
Dinge​

7. see worksheet 1 for values of variables x1, x2 and x3 and answer the following questions: a. for each variable find the mean, median, coefficient of skewness, range and population standard deviation. b. compared to variable x1, how are the mean and median affected by extreme values (outliers) seen in x2 and x3. c. is the median or mean the better measure of location for x2 and x3? explain. d. explain the differences in the magnitudes of the skewness coefficients for the three variables. e. what is the relationship between the range and standard deviation looking across the three variables?