Josiah had $2,282 in taxes withheld from his paycheck last year. When he filed his taxes, he calculated he owes $7,388 in taxes. Will he owe taxes or get a refund? Type "owe" if he owes, type "refund" if he is getting a

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