The table shows the number of pages Adriano read in x hours. Graph the data. Then find the slope of the line.
Explain what the slope represents. (Example 1)
1
2.
3
4
Time (h)
Number
of pages
50
100 150 200
I

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