Find the indicated probability.A sample of 4 different calculators is randomly selected from a group containing 10 that are defective and 37 that have no defects. What is the probability that at least one of the 4 calculators in the sample is defective?
A. 0.630
B. 0.616
C. 0.100
D. 0.370
Answer: A
Mathematics
You might also like to view...
Use a calculator to find the function value to four decimal places.cos 5.00°
A. 0.8192 B. 0.9063 C. 0.9962 D. 0.0872
Mathematics
Solve the equation.
- 5 = 
A. {-2}
B. {2}
C. 
D. ?
Mathematics
The following table contains input-output values for a function. Is this function linear?
A. Yes B. No
Mathematics
Solve the equation.log3(x + 2) + log3(x - 4) = 3
A. {-5} B. {7, -5} C. {8} D. {7}
Mathematics