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

75
75

50
50

100

:)

1 answer

To find the expected number of shoppers who prefer plastic bags, you can multiply the total number of shoppers by the probability of preferring plastic bags.

Given:

  • Total shoppers = 150
  • Probability of preferring plastic bags = 50% = 0.50

Expected number of shoppers who prefer plastic bags = Total shoppers × Probability = 150 × 0.50 = 75

So, you can expect 75 shoppers to prefer plastic bags.