To review Chapter 2, consider the experiment of tossing 3 coins; the number of heads X may be 0, 1, 2, or 3. Repeat this experiment 50 time sa to obtain 50 values of X, so that you can
(a) Construct a relative frequency table of X.
(b) Graph this relative frequency table.
(c) Calculate the sample I from (2-1b).
(d) Calculate the mean squared deviation from (2-5b).
(e) If the experiment were repeated millions of times, to what value would
1. The relative frequencies tend?
2. .% tend?
3. MSD (mean squared deviation) tend?
4. s2 tend?