a. Probability of more than $500
b. Probability of less than $250
c. Probability of between 300 and 400?
d. Cost of lower 8%
3%
20%
40%
$198.73
b. Between 20 and 40 minutes?
c. More than 1 hour
24%
21%
a. Within .03 points (between 2.31 and 2.37) Sample o
Problem 19, Page271
a. Probability of more than $500
b. Probability of less than $250
c. Probability of between 300 and 400?
d. Cost of lower 8%
3%
20%
40%
$198.73
Problem 45, Page 280
b. Between 20 and 40 minutes?
c. More than 1 hour
24%
21%
Problem 25,
45
a) With a 95% of confidence level, the interval is (233.84, 271.06)
b) Yes, there is a difference because the mean reported by the
American Automobile Association is actually lower than the mean
amount spent per day by families at Niagara Falls.
51
Whe
Team
Atlanta Falcons
Buffalo Bills
Carolina Panthers
Chicago Bears
Cleveland Browns
Dallas Cowboys
Denver Broncos
Green Bay Packers
Indianapolis Colts
New Orleans Saints
New York Jets
Pittsburgh Steelers
Seattle Seahawks
Tennessee Titans
Ticket Price
$72
L
P
2
R
P
P
3
1
C
P
P
2
H
R
H
H
2
C
L
S
P
S
P
3
R
L
1
H
1
R
C
2
S
P
P
L
S 1 L PR P
C CP PR P
P PS 1L R
P
a.
Position
Frequency % Frequency
P Pitcher
17
31%
H Catcher
4
7%
1 1st Base
5
9%
2 2nd Base
4
7%
3 3rd Base
2
4%
S Shortstop
5
9%
L Left Field
6
11%