3. A study was done using a random sample of n = 25 expectant mothers to see if an experimental supplemental diet for the mothers will increase birth weights on average. The average birth weight
of
the n=25 babies whose mothers participated in the study was a = 8 pounds. Find the probability
that the sample mean has a value of 8 or greater.

828. all there is to it!

here, if you ever need with rounding (or other forms of arithmetic/math) again, use this:

thats the rounding one, but if you just click the top left, it shows you all the calculators you may need!

plz yuo

step-by-step explanation:

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225

need more information

step-by-step explanation: