Historically about 51% of the babies born in the United States are boys. That is, we know that p=0.51. A survey plans to study 650 randomly selected newborns. What are the mean and standard deviation of the statistic p hat , the sample proportion who are boys?

Use the Normal approximation to find the probability that p hat would be less than 0.5？

step-by-step explanation:   divide the numerator by the denominator to get the decimal

it would still be 193

if divide by 100 then 1.93

i am not sure

a. (14,375+570)(5.3) b. 158,417$

step-by-step explanation:

a. you are basically just setting up the equation. f= amount of debt hence 14,375. g= how much she is borrowing from her parents weekly hence 570 and t= the interest on her debt. creating the equation.

b.   14,375+570= 14,945

      14,945 x 5.3 = 79,208.5

      79,208.5 x 2(years) = 158,417(answer)

parallelogram is the   answer

the answer to your question (9+10) is 19