Chapter 6 Homework
A couple plans to have two children.
List all possible outcomes for the sexes of the two children.
MM, MF, FM, FF
Find the probability that the couple will have 2 boys.
4 = .25
Find the pro
Exercise Set A
2, 22, 6, 18, 10, 14, 12, 12, 16, 8
Mean = 12
Median = 12
10% trimmed mean = 12
Mode = 12
Mean = 92.9667
Median = 92
Mode = 88
10% trimmed mean = 92.8077
I believe that the 10% trimmed mean best describes the center of
Section 3.1: Measures of Center
The sum of all of the data values dividedhythe number ofdattavaluec, often simply called the mean
The middle value in an ordered array of data
Thevalueina datasetthai occmsmostﬁ'equent
Solution 1 of 2
Conslder the followmg problem:
The computer that controls a bank's automatic teller machlne crashes a mean of 0.6 times per clay. What IS the probability that, In any seven-clay week, the computer wHI crash
exactly 3 times?