Hydroelectric Plants The accompanying information address the arranged appraised limits in megawatts (a huge number of watts) for the world's 20 biggest hydroelectric plants.5

18.200 4,500 3,000 14.000 4.200 2.940 10,000 4.200 2.715 8.370 3.840 2.700 6,400 3.230 2,541 6,300 3.300 2,512 6,000 3,100

Source: The World Chronological registry and Book of Realities 2007 a. Build a stem and leaf show for the information.

b. How might you depict the state of this conveyance?

Question 32

What's Ordinary? The 98.6 degree standard for human internal heat level was determined by a German specialist in 1868. While trying to confirm his case, Mackowiak, Wasserman, andLevine22 took temperatures from 148 solid individuals over a 3-day time frame. An informational index intently coordinating with the one in Mackowiak's article was determined by Allen Shoemaker, and shows up in the Diary of Insights Education.23 The internal heat levels for these 130 people are appeared in the relative recurrence histogram that follows.

.20

.05

96.8

98.4 99.2 Temperature

100.0

100.8

a. Depict the state of the conveyance of temperatures. b. Are there any strange perceptions? Would you be able to think about any clarification for these? c. Find the 98.6-degree standard on the flat hub of the chart. Does it have all the earmarks of being close to the focal point of the conveyance?

Question 33

Government backed retirement Numbers A gathering of 70 understudies were approached to record the last digit of their Government managed retirement number.

1 6 9 1 5 9 0 2 8 4 0 7 3 4 2 3 5 8 4 2 3 2 0 2 1 2 7 4 0 9 5 3 8 4 7 4 6 9 0 2 6 2 9 5 8 5 1 7 8 7 5 1 8 3 4 1 9 3 8 6

a. Prior to diagramming the information utilize your presence of mind to figure the state of the information conveyance. Clarify your thinking.

b. Utilize the second applet in Building a Dotplot to make a dotplot to depict the dala. Was your instinct right to a limited extent a?