Chad buys peanut in 2-pound bags. he repackages them into bags that hold 5/6 pound of peanuts. how many 2-pound bags of peanuts should chad buy so he can fill the 5/6 pund bags without having any peanuts left over.

Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables