Aright square prism has a volume of 300 dobio units
Which could be the dimensions, in units of the prism? Select three options
13 by 3 by 10
4 by 4 by 20
5 by 5 by 14
25 by 12 by 12
30 by 10 by 10

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