75
The expected number of shoppers who prefer plastic bags can be calculated by multiplying the probability of selecting a shopper who prefers plastic bags (50% or 0.5) by the total number of shoppers (150).
0.5 * 150 = 75
Therefore, you can expect 75 shoppers out of 150 to prefer plastic bags.
Suppose the probability of selecting a supermarket shopper who prefers plastic bags instead of paper bags is 50%. Out of 150 shoppers, how many can you expect will prefer plastic bags?(1 point)
Responses
70
70
100
100
75
75
50
1 answer
1 answer