Question

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

Answer 1

Yes

Explanation:

Here,

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

and
`95\%` confidence interval for the mean,

The average weight at birth of all boys born at that hospital is between
`6.6` and
`7.2` pounds.

`(6.6,7.2)`

Yes, We agree with the administrator with the
`95\%` confidence as
`7` lie in the interval.