The probability of winning a game is 25%. how many times should you expect to win if you play 36 times?
a. 3 times
b. 7 times
c. 9 times
d. 11 times
a survey showed that 56% of car owners prefer four – door cars, 31% prefer two – door cars, and 13% have no preference. you ask 300 people. how many do you think will prefer four-door cars?
a. 218 people
b. 168 people
c. 233 people
d. 68 people
tony works in a factory that produces 1,000 computers each day. when 50 computers were sampled, it was found that 7 were defective. estimate how many defective computers are made each day.
a. 140 computers
b. 7 computers
c. 169 computers
d. 265 computers
an ice cream shop offers 5 different flavors of ice cream and 9 different toppings. how many choices are possible for a single serving of ice cream with one topping?
14 choices
45 choices
52 choices
63 choices