Use Excel to: Construct the appropriate null and alternative hypothesis with correct parameters. Develop the decision rule assuming that the sample size is 200 parts and the significance level is 0.01.

What are the excluded values? m+5/mn+3m

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z