contestada

Suppose that a hospital administrator states that the average weight at birth of all boys born at the certain hospital is 7 pounds. If the data you have shows, with 95% certainty, the average weight at birth of all boys born at that hospital is between 6.6 and 7.2 pounds. Do you agree with the administrator with 95% confidence

Respuesta :

Answer:

Yes

Step-by-step explanation:

Here,

The average weight at birth of all boys born at a certain hospital is 7 pounds.

and [tex]95\%[/tex] confidence interval for the mean,

The average weight at birth of all boys born at that hospital is between [tex]6.6[/tex] and [tex]7.2[/tex] pounds.

       [tex](6.6,7.2)[/tex]

Yes, We agree with the administrator with the [tex]95\%[/tex] confidence as [tex]7[/tex] lie in the interval.