A company is doing a hypothesis test on the variation in quality from two suppliers. Both distributions are normal, and the populations are independent. Use a = 0.01. A sample of 34 products were selected from Supplier 1 and a standard deviation of quality was found to be 8.3525. A sample of 16 products were selected from Supplier 2 and a standard deviation of quality was found to be 2.2754. Test to see if the variance in quality for Supplier 1 is larger than Supplier 2. What are the correct hypotheses? Note this may view better in full screen mode. Select the correct symbols in the order they appear in the problem. Ho: Select an answer Select an answer H₁: Select an answer ? Select an answer Based on the hypotheses, compute the following: Round answers to at least 4 decimal places. The test statistic is - The p-value is = The decision is to Select an answer The correct summary would be: [Select an answer quality for Supplier 1 is larger than Supplier 2. that the variance in

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A company is conducting a hypothesis test on the variation in quality from two suppliers. Both distributions are normal, and the populations are independent. The significance level used is α = 0.01. A sample of 34 products was selected from Supplier 1, with a standard deviation of quality found to be 8.3525. A sample of 16 products was selected from Supplier 2, with a standard deviation of quality found to be 2.2754. The objective is to test if the variance in quality for Supplier 1 is larger than that for Supplier 2.

**Hypotheses:**

You need to determine the correct hypotheses for the test: 

- \( H_0: \) (Select an answer) (Select an answer)
- \( H_1: \) (Select an answer) (Select an answer)

**Calculations:**

Based on the hypotheses, compute the following:

1. **Test Statistic** 

   - Enter your answer rounded to at least 4 decimal places.
   - The test statistic is = (input box)

2. **P-value**

   - The p-value is = (input box)

3. **Decision**

   - The decision is to (Select an answer) based on the computed p-value.

**Conclusion:**

The correct summary would be: (Select an answer) that the variance in quality for Supplier 1 is larger than that for Supplier 2.
Transcribed Image Text:A company is conducting a hypothesis test on the variation in quality from two suppliers. Both distributions are normal, and the populations are independent. The significance level used is α = 0.01. A sample of 34 products was selected from Supplier 1, with a standard deviation of quality found to be 8.3525. A sample of 16 products was selected from Supplier 2, with a standard deviation of quality found to be 2.2754. The objective is to test if the variance in quality for Supplier 1 is larger than that for Supplier 2. **Hypotheses:** You need to determine the correct hypotheses for the test: - \( H_0: \) (Select an answer) (Select an answer) - \( H_1: \) (Select an answer) (Select an answer) **Calculations:** Based on the hypotheses, compute the following: 1. **Test Statistic** - Enter your answer rounded to at least 4 decimal places. - The test statistic is = (input box) 2. **P-value** - The p-value is = (input box) 3. **Decision** - The decision is to (Select an answer) based on the computed p-value. **Conclusion:** The correct summary would be: (Select an answer) that the variance in quality for Supplier 1 is larger than that for Supplier 2.
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