Question: Make sure to answer all 5 steps of the question QUESTION 2 In a hospital study, it was found that the standard deviation of the

Make sure to answer all 5 steps of the question

QUESTION 2 In a hospital study, it was found that the standard deviation of the sound levels from 20 randomly selected areas designated "casualty doors" was 4.1 dBA and the standard deviation of 24 randomly selected areas designated as "operating theaters" was 7.5 dBA. At a = 0.05, can you substantiate the claim that there is a difference in the standard deviations? Step 1: State hypotheses by filling in the symbol (=, , or not equal): Ho: 01 02 H1: 01 02 Step 2: Find the critical value (from the table) (example: 2.34) Critical F value is: Step 3: Compute the test value using the formula (round to two decimal places, example 6.45, and it is always greater than 1): F test value is: Step 4: Reject the null or do not reject the null (type in either Reject the null or do not reject the null only): Step 5: Conclusion sentence (type in either is or is not only, to reflect what you found): There enough evidence to support the claim that the standard deviation of the sound levels in the two areas are different

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