A cellphone service provider states that, on average, the customer who switched to this company saved 30% of the bill. Which inference based on this statement are correct? O If the current cellphone...

Extracted text: A cellphone service provider states that, on average, the customer who switched to this company saved 30% of the bill. Which inference based on this statement are correct? O If the current cellphone bill is $100, the customer is guaranteed to pay at least $70. O If the current cellphone bill is $70, the customer will pay no more than $49 with the new service provider. O It is possible that the new service provider's plan is more expensive than a customer's current plan. O The mean price for the customer who switched is 30% of the average cellphone coverage price.