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For items 24-30 Given: A nutritionist said that 40% of Filipino teens eat breakfast everyday. In a random sample of 200 Filipino teens, 68 say
For items 24-30 Given: A nutritionist said that 40% of Filipino teens eat breakfast everyday. In a random sample of 200 Filipino teens, 68 say that they eat breakfast everyday. Using 10% level of significance, is there enough evidence to reject the nutritionist's claim? 24-26. Identify the p (sample proportion) from the given above. * 0.40 0.34 0.68 27. Identify the Po (hypothesized value/population proportion) from the given above. 0.40 0.34 0.68\fRead the given problem and solve using the steps of hype-thesis testing. For item 31-3 5: The owner of a factory that sells a particular bottled fruit juice claims that the average capacity of their product is 250ml. To test the claim, a costumer group gets a sample of 101] such bottles. calculates the capacity each bottle] and then nds the mean capacity to be 243ml. The standard deviation is 5ml. Use 95% confidence level. Step1. Ho: p = 2511 H1: p at 251] Step2. Find the critical value. * O 4.645 0 1-135 Step3. Compute for the test statistic. * Step 4. State the decision rule. * O The null hypothesis is rejected. 0 The null hypothesis is accepted. Read the given problem and solve using the steps of hypothesis testing. For item 36-40: An experimental study was conducted by a researcher to determine if a new time slot has an effect on the performance of the learners in the mathematics. The data showed that the mean score was at most 75 and the standard deviation was 10. Fifteen randomly selected learners participated on the study. Toward the end of the investigation, a standardized assessment was conducted resulted with a sample mean of 85. Based on the evidence at hand, is the new time slot effective? Use a 5% level of significance. Step1. Ho: | $ 75 H1: H > 75 Step2. Find the critical value. * 1.761 1.753 Step3. Compute for the test statistic. * C 3.873 O -3.873Step 4. State the decision rule. * O The null hypothesis is rejected. 0 The null hypothesis is accepted
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