Name: Type of Activity: Score: SUMMATIVE TEST # 5 Name of Teacher: Subject STATISTICS & PROBABILITY Passed Failed Strand/Section: Topic: HYPOTHESIS TESTING I. Multiple Choice. Read each question carefully and choose the letter of your answer. 1. What is a statistical method used in making decisions using experimental data? A. Alternative Hypothesis B. Analytical Testing C. Hypothesis Testing D. Null Hypothesis 2. What is the statement saying that there is no significant difference between a population parameter and the value that is being claimed? A. Alternative Hypothesis B. Analysis C. Proposition D. Null Hypothesis 3. Which of the following type of error committed when a researcher rejects a null hypothesis when in fact it is true? A. Type I Error B. Type II Error C. Margin of Error D. Syntax Error 4. When does a Type II Error is committed? It happens when a researcher fails to reject a null hypothesis that is A. True B. False C. accepted D. rejected 5. What type of test if the alternative hypothesis contains not equal to symbol? A. One-Tailed B. Left-Tailed C. Right-Tailed D. Two-Tailed For numbers 6 to 11, refer on the situation below. The leader of the association of jeepney drivers claims that the average daily take home pay of all jeepney drivers in San Mateo, Rizal is P 800. A random sample of 100 jeepney drivers in San Mateo Rizal was interviewed and the average daily take home pay of these drivers is found to be P 825. Use a 0.05 significance level to find out if the average daily take home pay of all jeepney drivers in San Mateo, Rizal is different from P 800. Assume that the population variance is P16, 928. 6. What is the null hypothesis? A. Ha: # = 800 B. Ho: H # 800 C. Ha: # > 800 D. H.: A 800 D. H.: A 250 ml Ha: A