<em>The answer is -2/5.</em>
(3/5+1/5)+(4/5-2/5)-(9/5-1/5)=
(4/5+2/5)-8/5=
6/5-8/5=
-2/5.
Answer:
Bonaventura Francesco Cavalieri (Latin: Cavalerius; 1598 – 30 November 1647) was an Italian mathematician and a Jesuate. He is known for his work on the problems of optics and motion, work on indivisibles, the precursors of infinitesimal calculus, and the introduction of logarithms to Italy.
Answer:
B is symmetric; A is not.
Step-by-step explanation:
Since you did part A, you know that the ends of each box are roughly symmetrically located with respect to the extremes of data in each case. However, the median of the data for School A is decidedly near the right end of the box; whereas the median for School B is in the center of the box.
This last fact gives the box plot for School B a symmetric appearance that is not shared by the plot for School A.
Answer:
B: Yes, it is biased. Some of the residents who are surveyed may not want to respond to someone who knocks at their door.
Step-by-step explanation: Just took a quiz and past. Edge2020
C)0.5 there is a 50% probability of getting tails