Find the confidence level and α for a 91% confidence interval.What is the confidence level?_______(Type an integer or a decimal.) **Transcription for Educational Website:**### Problem 8.1.25A government bureau publishes annual price figures for new mobile homes. A simple random sample of 36 new mobile homes yielded the following prices, in thousands of dollars. Assume that the population standard deviation of all such prices is $6.6 thousand, that is, $6,600. Use the data to obtain a 99.7% confidence interval for the mean price of all new mobile homes.- **Click the icon** to view a table of prices of new mobile homes.**The 99.7% confidence interval is from $[ \_\_\_ ] to $[ \_\_\_ ].** (Round to the nearest dollar as needed.)---**Table: Prices of New Mobile Homes**| Prices ($1000s) of 36 Randomly Selected New Mobile Homes ||----------------------------------------------------------|| 66.9, 69.3, 58.6, 57.9, 64.3, 62.1, 54.5, 72.3, 62.5 || 67.3, 74.7, 62.4, 56.0, 64.0, 56.1, 48.7, 72.0 || 49.6, 56.4, 71.7, 59.1, 64.2, 63.7, 55.9, 51.8, 53.7 || 55.9, 77.8, 77.3, 61.3, 74.3, 58.3, 60.9, 63.2, 78.0 |This table provides the prices (in thousands of dollars) of 36 randomly selected new mobile homes. Use this sample data to compute the mean and ultimately the 99.7% confidence interval for the population mean price of new mobile homes. **Investments in the High-Tech Industry****Problem 8.2.69:**Data on investments in the high-tech industry by venture capitalists are compiled by a corporation. A random sample of 18 venture-capital investments in a certain business sector yielded the accompanying data, in millions of dollars. Determine and interpret a 95% confidence interval for the mean amount, μ, of all venture-capital investments in this business sector. Assume that the population standard deviation is $1.82 million. (Note: The sum of the data is $112.40 million.)- **Investment Data:** - 5.31, 5.80, 5.42, 9.74, 2.89, 5.49 - 5.40, 5.66, 4.50, 8.63, 5.85, 6.85 - 4.58, 7.85, 9.17, 4.85, 8.30, 6.11**Links:**- [ View the investment data.](#)- [ View page 1 of the table of areas under the standard normal curve.](#)- [ View page 2 of the table of areas under the standard normal curve.](#)**Confidence Interval:**The 95% confidence interval is from $___ million to $___ million. (Round to two decimal places as needed.)

Name: Find the confidence level and α for a 91% confidence interval.What is
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Description: Find the confidence level and α for a 91% confidence interval.What is the confidence level?_______(Type an integer or a decimal.) **Transcription for Educational Website:**### Problem 8.1.25A government bureau publishes annual price figures for n

Note- You have posted 3 different question. As per our policy we can answer only 1st question. If you want solutions for other, then you have to make a separate request. Given Information Confidence interval = 91%