EXCERCISESI DEVELOPMENTAL ACTIVITIES: Example 1. Compute the following test statistic Example 1. Compute the following test Given: š = 1475, Mo = 1500, o = 60, n= 36 statistic Solution: Given: = 7.6, Ho = 8, S=0.4, n= 16 Solution: INT - ha Z X-flo 1475 - 1500 60 7.6 - 8 0.41776 -25 - 10 -0.4 0.414 -0.4 Z= -2.5 Answer 0.1 t=-4 Answer IDENTIFICATION: Fill in the blanks the correct answer. The most common tests for population mean is called (1) which uses the properties of Z-distribution or normal distribution. The formula used when the population standard deviation (o) or variance(m2) is known is (2) A test used when n