Imagine that you randomly select a sample of 30 newborn infants and find that their mean weight is 8.1 pounds. the population mean of newborn infants is known to be 7.4 pounds with a standard deviation of 1.1 pounds. would a sample mean as large as 8.1 be more or less likely if n = 10? why?

16 is the absolute value

step-by-step explanation:

it is definatly the 3rd one. very much looks like it, for a good chance, the third one would be best for you.

8(4)^8=72^feet to say that the total can conclude to 8(4) which as you know would mean 8 x 4. that equals 32w. 32^ could make a 72 answer as well. but your coefficent will remain w so your answer is 72w.

you!

if you need more with your math, visit khan academy where we give videos and tutorials   on everything math. we are efficent in our work.

you,

from,

the khan academy team