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An internet company randomly selected 50 of its customers and asked them how many hours per week they use the internet. Of those surveyed, 28 use the internet more than 15 hours per week. Based on the data, if the company has 800 subscribers, how many use more than 15 hours per week.

Respuesta :

the correct answer is 326.1729
supersquadhd

Answer:

448 subscribers use the internet for more than 15 hours a week.

Step-by-step explanation:

If the trend shown in the initial poll carries for all their customer, than the percentage of people who use the internet for 15 hours a week will be the same no matter the amount.

First you need to find out what percentage of users are using the internet for more than 15 hours a week, which can be given by dividing the amount of people who said they use the internet for that time, by the amount of total people

28 / 50 = 0.56 this the probability that a user will use the internet more than 15 hours a week

You then grab that probability 0.56 and multiply it by the amount of total subscribers 800

0.56 * 800 = 448

448 is the total amount of subscribers who use the internet for more than 15 hours a week.

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