Laura Loftin (Z91735441)
Dr. Easterling
Elementary Statistics (MAT 232)
2 December 2013
Punishment by Death?
Capital Punishment, or the death penalty, is the highest form of punishment for crime in
the United States of America today. Over 1,300 people hav
p=mean
X = zo + u
1. Ho: n =62 Correct
H12 p. < 62 Decision
2' a: 025 /-1T df: 4 X = 58 Type I Correct
3- n - 5 X- 54 56: 57: 5, 53 s = 3.54 Error Decision
4. Assume Ho true.
5862=
= 3_/_ 554- .2 53
Use Table IV to nd t*. V
-2.78
5. Do not reject H
p=mean N(o, 1)=N(1, o)
X = 20' + l4 Dist. of proportions
# in given _ # in required
% in given % in required p
ME: only one can happen.
INDEPENDENT=dont rely on eachother but can overlap
How many ways can you choose 4 things from 8 things.?
.if order is