What I know A. Read and understand the statements below and identify the term described. write your answer on the space provided before the number. 1. it is a claim in a research that states no differences among the variables involved. 2. it is a set of values that could reject a claim of a research. 3. it is the probability of rejecting a true null hypothesis. 4. It is also known as non-directional test. 5. It is a value computed from the data of the entire population which is done by adding all the data and divided by the nu mber of data. 5. It is the square of a population standard deviation. Ir'. It is committed when accepting a false null hypothesis. 8. It is committed when rejecting a true null hypothesis. 9. It is done to the level of significance for non-directional test. 1D. It is the confidence level when the level of significance is 10%. WHAT IS IT ACTIVITY 6 Determine the given of the problems below and formulate the null and alternative hypothesis both in words and symbols. Write your answer in your notebook. Please follow the format in the examples. 1. A jeepney driver claims that his average monthly income is Php 3000.00 with a standard deviation of Php 300.00. A sample of 30 jeepney drivers were surveyed and found that their average monthly income is Php 3500.00 with a standard deviation of Php 350.00. Test the hypothesis at 1% level of significance. 2. A mathematics teacher in senior high school developed a problem-solving test to randomly selected 40 grade 11 students. These students had an average score of 85 and a standard deviation of 5. If the population had a mean score of 90 and a standard deviation of 3, use 5% level of significance to test the hypothesis. 3. A kinder teacher developed a coloring worksheet for her pupils. Using this worksheet, the pupil's performance has a mean score of 90 and a standard deviation of 10. Fifty kinder pupils from a certain barangay were asked to answer the said worksheet and found that their mean score was 95 with a standard deviation of 5. Test the hypothesis at 1% significance level.WHAT IS IT ACTIVITY? Determine the given of the problems below and formulate the null and alternative hypothesis both in words and symbols. write your answer in your notebook. Please follow the format in the examples. 1. A health specialist wants to determine the average number of hours a person exercise in a day during the quarantine period. She found out that the mean number of hours a person exercise in a day during the quarantine period is 30 minutes. a random sample of 29 persons were surveyed and found that their mean is 55 minutes and a standard deviation of 1D minutes. Test the hypothesis at 2% level of significanoe and assume that the population is normally distributed. as study was conducted to determine the manying age of teachers. It was found out that the mean marrying ager of teachers is 30 years old. Fifteen teachers were surveyed randomly and found that their mean marrying age was 33 years old with a standard deviation of 5 years. Use 10% level of significanoe to test the hypothess and assume that the population is normally distributed. 3.:1n association of City Mayors conducted a study to determine the average number of times a family went to buy necessities in a week. They found that the mean is 4 times in a week. A random sample of 2D families were asked and found a mean of 5 times in a week and a standard deviation of 2. Use 5% significance level to test that the population mean is not equal to 5. Assu me that the population is normally distributed. ASSESSMENT A. You are now done with the first lesson of this module. To find out if you have learned from this lesson, answer the questions below. Identify what is described in every number. Write your answers in your notebook. 1. It is the square root of the sample variance. 2. It is the square of the population standard deviation. 3. It is the sum of all population data divided by the number of population data. 4. It depicts the number of pieces of independent information available for computing variability. 5. It is the degrees of freedom of a single population. B. Create two problems in testing hypothesis. Determine the given and formulate the null and alternative hypotheses. Write your answer in your notebook.Man know Head and understand the statement below and identify the term described in each number. Write your answers in your notebook. 1. It is a value selected from a table for the appropriate test. 2. It is a set of values that indicates that there is a significant difference. 3. This test indicates that the null hypothesis when the inequality in the alternative hypothesis is greater than or less than. 4. It is also known as non-directional test. 5. It is a value used to determine the probability needed in decision making. 5. It is the test when the test statistic is z-score. T. It is the test when the test statistic is t-score. S. It is the test when the test statistic is Chi-square statistic. 9. It is the test when the test statistic is F-score 10. It is the graph of a standard normal distribution. w ACTIVITY 3 Determine given and compute the z-soore of the problem in Activity 6. Write your answer in your notebook