O A. Ho: o + 32.2 ft H;: o = 32.2 ft В. Но: о%3 32.2ft H;: 0# 32.2 ft Test the given claim. Assume that a simple random sample is selected from a normally distributed population. Use either the P-value method or the traditional method of testing hypotheses. Company A uses a new production method to manufacture aircraft altimeters. A simple random sample of new altimeters resulted in errors listed below. Use a 0.05 level of significance to test the claim that the new production method has errors with a standard deviation greater than 32.2 ft, which was the standard deviation for the old production method. If it appears that the standard deviation is greater, does the new production method appear to be better or worse than the old method? Should the company take any action? С. Но: о 3 32.2 ft H;: o<32.2 ft D. Ho: o = 32.2 ft H;: o> 32.2 ft O E. Ho: o< 32.2 ft H;: o = 32.2 ft O F. Ho: o> 32.2 ft H,: o = 32.2 ft Find the test statistic. - 41, 76, -21, -71, - 45, 10, 16, 53, - 9, - 54, - 106, – 106 (Round to two decimal places as needed.) Determine the critical value(s). The critical value(s) is/are (Use a comma to separate answers as needed. Round to two decimal places as needed.) Since the test statistic is the critical value(s), Ho. There is evidence to support the claim that the new production method has errors with a standard deviation greater than 32.2 ft. The variation appears to be than in the past, so the new method appears to be because there will be altimeters that have errors. Therefore, the company take immediate action to reduce the variation.

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Average

In mathematics, everyone must have heard the term average in one place or other. Almost all types of calculation require taking out an average. In everyday life, the term is used for denoting a certain amount that can be said to be a typical quantity for multiple people or objects. In other words, if a group of people possesses a certain object, then the average gives us an idea regarding the quantity of the object possessed by each person. However, this is solely based on mathematical calculation. It is important to note that most people will not strictly have the average value in a group.