DEEPEN DECPEN Now that you have learned the important skills in formulating hypothesis, your goal in this section is to accomplish the activity below where we can apply the concepts that you have...

Extracted text: DEEPEN DECPEN Now that you have learned the important skills in formulating hypothesis, your goal in this section is to accomplish the activity below where we can apply the concepts that you have learned. ACTIVITY 1: NULL AND ALTERNATIVE HYPOTHESIS Direction: State the null hypothesis and the alternative hypothesis in (a) words and in (b) symbols for each of the following. Write your answer on the space provided. 1) A librarian of a school claims that all their grade 8 students read an average of 10 storybooks a month with a standard deviation of 2 books. A random sample of grade 98 students read an average of 12 books a month and a standard deviation of 1 book. The confidence statement is 95%.