Hospital Noise Levels Noise levels at various area urban hospitals were measured in decibels. The mean noise level in 161 ward areas was 54.6 decibels, and the population standard deviation is 4.3. Find the 95% confidence interval of the true mean. Round your answers to at least one decimal place.

true

step-by-step explanation:

5 quiero

6 vamos

7 puedan

8 quiero

9pedemos

10 dorme

step-by-step explanation:

“ a line segment that has the endpoints on the circle and passes through the midpoint is called the diameter. the diameter is twice the size of the radius. a line segment that has its endpoints on the circular border but does not pass through the midpoint is called a chord. a circle is the same as 360 small circle up the number 0 . i hope this .

5 + 8 +7 + 4 + 0 +1 = 25

step-by-step explanation: