A manufacturer of aluminum cans measured the level of impurities in24 cans. The amounts of impurities, in percent, were as follows. 9.41.44.65.65.12.84.13.46.84.11.84.24.32.24.85.03.85.31.26.24.12.42.93.4 need part 2 Impurities (percent)0.40.30.20.10.51.52.53.54.55.56.57.58.59.5RelativeFrequency Part 2 of 2Explain how the histogram shows whether it is appropriate to treat this sample as coming from an approximately normal population.The histogram reveals an outlierTherefore, we cannottreat this as a sample from anapproximately normal an outliera large degree of skewnessmore than one distinct modenone of these features

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Answered: need part 2

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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1. Calculate the water content (% by weight) of the sample.
A manufacturer of aluminium cans measured the level of impurities in 24 cans. The amounts of impurities, in percent, were as follows. 3.6 1.6 2.0 2.4 6.7 1.4 3.2 5.2 3.8 5.6 8.9 4.1 4.5 4.7 5.0 2.8 5.8 6.1 3.9 6.9 8.0 3.4 3.2 3.8 part 2. yes or no
The purity of oxygen produced by a fractional distillation process is thought to be related to the percentage of hydrocarbons in the main condensor of the processing unit. Twenty samples are shown below. processing unit. Twenty samples are shown below. Hydrocarbon (%) Purily (%) Purily (%)| Hydrocarbon (%) 86.91 1.02 96.73 1.46 89.85 1.11 99.42 1.55 1.43 1.11 1.55 1.55 90.28 98.66 86.34 96.07 92.58 1.01 93.65 1.40 87.33 86.29 91.86 0.95 87.31 1.15 95.00 1.11 0.87 1.01 96.85 0.99 95.61 1.43 85.20 0.95 89.86 1.02 90.56 0.98 Question 1: Find a 95% Cl on the slope. • Find a 95% Cl on the mean purity percent at a hyrocarbon % of 1.25 percent. Find a 95% prediction interval on the mean purity percent at a hydrocarbaon % of 1.25 percent.
Please show the complete solution using Excel. Please answer in under 30 minutes thank you.
Please double check my answers.
A particular dam contains approximately 1,200,000,000,000 cubic feet of water. For a week-long spike flood, water was released at a rate of 25,700 cubic feet per second. a. How much water was released during the flood? b. What percentage of the dam was released during the flood? a. The amount of water released during the week-long flood was (Simplify your answer.) GOOD b.% of the dam was released during the flood. (Type an integer or decimal rounded to the nearest hundredth as needed.)
A quality control process finds 36.6 defects for every 6,100 units of production. What percent of the production is defective?
Find the measures of dispersion and interpret the results
Determine the actual percentage of M&M's that weigh between 0.802 and 0.946 gram, inclusive
Solve the problem. At the Jumping Jack cookie factory, quality assurance inspectors remove broken or otherwise defective cookies from a moving conveyor belt prior to packaging. Based on past studies, the plant manager knows that the inspectors eliminate 98% of the defective cookies at a conveyor belt speed of 9 feet per minute. As the belt speed increases, the factory can produce more cookies per hour, but at the cost of lower quality of the packaged product. Inspectors collect only 60% of defective cookies at a belt speed of 18 feet per minute. QA Inspector Efficiency Inspector efficiency, % defective cookies eliminated 100 90 60 |(9.98) 50- 10 11 12 13 14 15 Belt speed, feet per minute (18,60) 16 17 18 a. Find an equation of the line through the given points. Write the equation in slope-intercept form. Round the slope and y-intercept each to 1 decimal place. b. Use the equation from part (b) to predict the efficiency of the inspectors at a belt speed of 15 feet per minute. Round to…
6. Setup: JP was curious about the sodium content of organic cornflakes. To investigate this, twenty 300-gram boxes of organic cornflakes were obtained and the sodium content was measured. The data (in milligrams) are as follows: 131.1, 130.7, 130.9, 129.5, 129.6, 128.8, 130.7, 128.3, 128.2, 129.7, 130.1, 129.3, 128.7, 129.0, 129.4, 130.4, 129.5, 130.1, 129.8, 130.0 Task: Perform a hypothesis test using R to determine if you can support a claim that the mean sodium content of this brand of cornflakes differs from 130 milligrams? Use a = 0.08 to make your decision. R Output: Upon running your analysis in R, you obtain the following results: One Sample t-test data: corn = 0.1121 t = -1.6659, df = alternative hypothesis: true mean is not equal to 130 19, р-value 92 percent confidence interval: 129.3458 130.0342 sample estimates: mean of x 129.69 Questions: (a) State the hypotheses used in performing this test. (b) Using the output above, state the decision (Reject or Not Reject Ho) of the…
A good shipment of product has 3% defective and a bad shipment has 6% of defective.If 50 samples are inspected and the maximum accepted number of defective is 3 units. Determine the producer’s risk. A. 0.065 B. 0.987 C. 0.935 D. 0.353 Thanks

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3.8	5.3	1.2	6.2	4.1	2.4	2.9	3.4

9.4	1.4	4.6	5.6	5.1	2.8	4.1	3.4
6.8	4.1	1.8	4.2	4.3	2.2	4.8	5.0
3.8	5.3	1.2	6.2	4.1	2.4	2.9	3.4

9.4	1.4	4.6	5.6	5.1	2.8	4.1	3.4
6.8	4.1	1.8	4.2	4.3	2.2	4.8	5.0
3.8	5.3	1.2	6.2	4.1	2.4	2.9	3.4