# 1. 58% of American coin dealers feel that speculating in Silver Eagles will be profitable next year. In a…

1. 58% of American coin dealers feel that speculating in Silver Eagles will be profitable next year. In a simple random sample of 150 coin dealers what is the probability that between 54% and 60% believe that it will be a good year to speculate on Silver Eagles.

A. 0.9123
B. 0.1256
C. 0.3432
D. 0.5297
E. 0.6598

2. The average monthly mortgage payment for recent home buyers in Lexington is \$732, with standard deviation of \$421. A random sample of 125 recent home buyers is selected. The approximate probability that their average monthly mortgage payment will be more than \$782 is:

A. .9079
B. .5473
C. .0921
D. .4527

THANK YOU!!

1. 58% of American coin dealers feel that speculating in Silver Eagles will be profitable next year. In a…

1. 58% of American coin dealers feel that speculating in Silver Eagles will be profitable next year. In a simple random sample of 150 coin dealers what is the probability that between 54% and 60% believe that it will be a good year to speculate on Silver Eagles.

A. 0.9123
B. 0.1256
C. 0.3432
D. 0.5297
E. 0.6598

2. The average monthly mortgage payment for recent home buyers in Lexington is \$732, with standard deviation of \$421. A random sample of 125 recent home buyers is selected. The approximate probability that their average monthly mortgage payment will be more than \$782 is:

A. .9079
B. .5473
C. .0921
D. .4527

THANK YOU!!