3) An experimental measurement was taken of 10.4 mL and the actual measurement was 9.7 mL. What is the percent error?

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

What is the surface area of the sphere?

Multiply sixth of sixty six by a half of ten show step by step method