A clinical trial tests a method designed to increase the probability of conceiving a girl. In the study 320 babies were born, and 288 of them were girls. Use the sample data to construct a 99% confidence interval estimate of the percentage of girls born. Based on the result, does the method appear to be effective?

idk do it yourself or ask somebody idk stop going online asking for

incomplete question. how do you expect anyone to you when you do not post the question in its entirety?

80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

hope this !

41*67/2=1373.5

step-by-step explanation:

i just used a calculator