Hello, can you please help with this problem   You work for a large farm with many fields of corn. You are investigating the mass in grams of a sample of ears of corn. You gather the following data: Mass(g) 513.2 576.8 711 491.6 449.8 452.4 519.3 517.2 531.3 707.2 637.5 958.8 586.9 Some of the masses in the sample seem much larger than the rest. You decide to make several calculations to help in the search for outliers.Report your answer with all the decimal places.Find the following:   The 32nd percentile =  IQR =  Apply the 1.5 IQR rule to search for outliers. Report the lower and upper cutoffs limits (fences).Lower:    Upper:  Are there any outliers using the 1.5 IQR rule? Yes, because there are data values outside the Lower and Upper limits (fences). No, because there are no data values outside the Lower and Upper limits (fences).

A researcher wonders whether younger mothers have babies that are significantly heavier or lighter than the population average of μ 7.25 pounds. The researcher collects data from N = 35 babies who were born to mothers between the ages of 16 and 18. The average weight for these babies was M = 7.15 pounds (SD = .6 pounds).

Please help me with d. The answer there is incorrect

One operation of a mill is to cut pieces of steel into parts that will later be used as the frame for front seats in an automobile. The steel is cut with a diamond saw and requires the resulting parts to be within 10.005 inch of the length specified by the automobile company. Data are collected from a sample of 50 steel parts and are shown in the following table. The measurement reported is the difference in inches between the actual length of the steel part, as measured by a laser measurement device, and the specified length of the steel part. For example, the first value, -0.003, represents a steel part that is 0.003 inch shorter than the specified length. Complete parts a through c Click the icon to view the data table. a. Construct a frequency distribution Difference in Length -0.005 but less than -0.003: -0.003but less than -0.001 -0.001but less than 0.001 0.001but less than 0.003 0.003but less than 0.005 Frequency Difference Between Actual and Specified Lengths 0.002 0 -0.003…

A sample of ore is found to be 0.0022% gold and 0.059% silver. What is the percentage of matter in the ore that is neither gold or silver?

You work for a large farm with many fields of corn. You are investigating the mass of a sample of ears of corn. You gather the following data: Mass(g) of ears of corn 12.8 12.9 13.0 13.5 13.9 14.4 14.6 15.1 15.3 15.8   15.9 16.7 16.7 16.9 17.1 17.4 18.7 21.2 21.9 41.6   Some of the masses in the sample seem much larger than the rest. You decide to make several calculations describing the "spread" of the data set. You hope to use them to help in the search for outliers. Here are your summary Statistics: Mean St. Dev. Min Q1 Med Q3 Max 17.3 6.25 12.8 14.275 15.85 17.175 41.6 Find the following: Apply the 1.5 IQR rule to search for outliers. Report the lower and upper cuttoffs. IQR = Lower = Upper = Are there any outliers by the 1.5 IQR rule? (Enter "yes" or "no") Apply the 2-standard deviation rule to search for outliers. Report the lower and upper cuttoffs. Lower = Upper = Are there any outliers by the 2-standard deviation rule? (Enter "yes" or "no")

You work for a large farm with many fields of corn. You are investigating the mass of a sample of ears of corn. You gather the following data: Mass(g) of ears of corn 13.4 14.1 15.0 15.4 15.4 18.0 18.3 18.7 19.1 20.3 15.4 15.5 16.3 16.6 16.7 20.7 22.2 23.4 23.9 34.4 Some of the masses in the sample seem much larger than the rest. You decide to make several calculations describing the "spread" of the data set. You hope to use them to help in the search for outliers. Here are your summary Statistics: Mean St. Dev. Max Min Q1 Med Q૩ 13.4 15.4 17.35 20.4 34.4 18.6 4.79 Find the following: ROUND ALL ANSWERS TO THE TENTHS PLACE (1 DECIMAL) 1. Apply the 1.5 IQR rule to search for outliers. Report the lower and upper cuttoffs. a. IQR = b. Lower Fence = c. Upper Fence = d. Are there any outliers by the 1.5 IQR rule? (Enter "yes" or "no") 1. Apply the 2-standard deviation rule to search for outliers. Report the lower and upper cuttoffs. a. Lower Fence = b. Upper Fence = c. Are there any outliers…

(Please solve all part and do not give solution in image format thanku)

Pulling Apart Wood. How heavy a load (in pounds) is 4step needed to pull apart pieces of Douglas fir 4 inches long and 1.5 inches square? Here are data from students doing a laboratory exercise:  33,190 31,860 32,590 26,520 33,280 32,320 33,020 32,030 30,460 32,700 23,040 30,930 32,720 33,650 32.340 24,050 30,170 31,300 28,730 31,920 We are willing to regard the wood pieces prepared for the lab session as an SRS of all similar pieces of Douglas fir. Engineers also commonly assume that characteristics of materials vary Normally. Suppose that the strength of pieces of wood like these follows a Normal distribution, with standard deviation 3000 pounds. Is there statistically significant evidence at thea = 0.10 level against the hypothesis that the meanis 32,500 pounds for the two-sided alternative? Is there statistically significant evidence at thea = 0.10 level against the hypothesis that the meanis 31,500 pounds for the two-sided alternative?

2. 32 57 X = 58.8, y = 38.2 b. x 17.4, 26.8 * = 38.2, y = 58.8 a. C. d. r = 26.8, y = 17.4 hp