Find the sample size needed to estimate the population mean within $0.45, given o = $3: (a) using a confidence level of 90%
(b) using a confidence level of 96%

At the bulk food store, stacy bought 7 lbs of nuts. she used 8 ounces of nuts in a recipe and then put the rest of the nuts into small bags to use for snacks. if each small bag contains 4 ounces of nuts, how many small bags of nuts did stacy make? a, 26 b,24 c,19 d,15. show work first one , to you first user, okie welp