ZaKeara
contestada

The telephone company made this table to show the number of telephones in the
homes they surveyed:
Phones in home o 1 2 34 or more
Number of homes7|33 56 42
If these homes are representative of the community of 100,000 homes that the
company serves, about how many homes would you predict have 4 or more
12
telephones?

The telephone company made this table to show the number of telephones in the homes they surveyed Phones in home o 1 2 34 or more Number of homes733 56 42 If th class=

Respuesta :

Answer:

C. 24,000

Step-by-step explanation:

MrRoyal

According to the table, 8000 homes of 100,000 are predicted to have 4 or more telephones

How to predict the number of homes?

From the table, we have the following parameters:

  • Homes with 4 or more telephones = 12
  • Total number of homes = 150

So, the probabilty that a home has 4 or more telephones  is:

P = 12/150

In a community of 100,000 homes, the expected number of homes that has 4 or more telephones is:

E(x) = 12/150 * 100,000

Evaluate

E(x) = 8000

Hence, 8000 homes are predicted to have 4 or more telephones

Read more about probability at:

https://brainly.com/question/25870256

#SPJ2

Otras preguntas