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

Yes

Step-by-step explanation:

Here,

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

and confidence interval for the mean,

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

Yes, We agree with the administrator with the confidence as lie in the interval.

the correct answer is semicircle

step-by-step explanation:

the answer is semicircle because the shorter arc joining two points on the circumference of a circle is known as the minor arc, the larger arc is called the major arc, and a semicircle is a half circle, formed by cutting a whole circle along a diameter line.

hope i .

step-by-step explanation:

you divide the denominator by the numerator on both sides and if the quotients are equal then the fractions are equivalent