The probability of a table-tennis ball being
defective is 1/10. About how many balls would
be defective in a case of 725 table-tennis balls?
A) 1
B) 7
C) 73***
D) 80
1 answer
yes
defective is 1/10. About how many balls would
be defective in a case of 725 table-tennis balls?
A) 1
B) 7
C) 73***
D) 80
1 answer
2 answers
1 answer
3 answers
2 answers