4. Suppose a farm randomly selected 18 watermelons from their harvest and recorded thefollowing weights (in pounds):21.3, 22.1, 23.4, 18.1, 15.6, 24.1, 20.3, 20.8, 16.419.2, 19.8, 21.5, 21.6, 23.2, 24.1, 23.8, 23.5, 19.9a. Draw a histogram by hand for these data using a bin width of 2. Be sure to labelyour axes and include even scales.b. Using the Calculator Soup website, report the mean, standard deviation, five-number summary and interquartile range of these data. Include the units forthese values.Draw a box plot by hand for these data. Be sure to label your axis and include aneven scale.C.

Given information: The data us as given below: 21.3, 22.1, 23.4, 18.1, 15.6, 24.1, 20.3, 20.8, 16.4,…

Answered: Suppose a farm randomly selected 18…

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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The following are the packaging times from two shipping machines (in seconds per shipment):Machine A: 42.1, 41.3, 42.4, 43.2, 41.8, 41.0, 41.8, 42.8, 42.3, 42.7Machine B: 42.7, 43.8, 42.5, 43.1, 44.0, 43.6, 43.3, 43.5, 41.7, 44.1Assuming these data represent random samples from normal populations, construct a 99% confidence interval for the difference between the true average packaging times for the two machines, assuming equal variances. Interpret final result.
b) Given 10 P35:15 = = 0.07490, 435 = 0.35866, ä35 = 22.01926 and 35:10=8.67455, find the without using the CSO mortality table. Show your complete numerical value of calculation. PA 10 35:15
Name the type of Chi-square test based on the following table: Seed A Seed B Seed C Total Germinating 47 10 125 182 Not germinate 42 41 49 132 Total 89 51 174 314 a. Homogenous test b. Goodness-of-fit test c. Contingency test d. Test of independence
The following data are the measures of the diameters of 36 rivet heads in 1/100 of an inch:6.723 6.774 6.703 6.781 6.702 6.623 6.755 6.666 6.666 6.641 6.761 6.7326.802 6.722 6.761 6.761 6.685 6.665 6.626 6.726 6.762 6.703 6.785 6.7616.671 6.703 6.721 6.746 6.816 6.787 6.665 6.765 6.767 6.729 6.829 6.790a) Organize and Present the data in to Tabular form.b) Construct a Relative Frequency Histogram, Frequency Curve and Frequency Polygon of the data.c) Analyze whether or not there is any clear indication that the sample came from a population that hasNormal distribution.
3014 4. Find: a. Mean b. Median c. Mode Years of Experience 1-4 5-8 9-12 13-16 17-20 21-24 25-28 Number of Employees 16 20 28 24 16 11 5
Listed below are the measured radiation absorption rates ( in 5 - number summary . W/kg) corresponding to 11 cell phones . Use the given data to construct a boxplot and identify the 1.49,1.25, 1.38, 1.04, 1.46, 1.31, 1.28, 0.73, 1.41, 0.58, 1.36
In a survey of 10 readers, the number of books read per month were recorded as: 20 15 17 25 9 11 14 15 23 17 Calculate each of the following, correct to one decimal place. a) Mean b) Median c) Mode please write clearly thank you.
To compare a group mean to a population we compare: a. proportional reduction in error b. a z statistic c. mean square error c. a z score
A geographer studying West Africa would like to know the size of stones in the delta region where the Niger River runs into the Gulf of Guinea. He collects 53 stones and measures the diameter of each, and so obtains the following measurements, in centimeters as seen below in the frequency table. Size (cm) Frequency [0, 2) [2, 4) 17 13 [4, 6) [6, 8) [8, 10) [10, 12) 10 7 4 a. Create a histogram for the measured stones. Include all labels. b. How many stones are larger than or equal to 6 cm?
The lengths (in kilometers) of a random sample of 18 rivers on the South Island of New Zealand that flow to the Pacific Ocean are listed in table below. Lengths of Rivers (in km) 136 121 322 209 208 98 160 66 97 56 90 48 167 64 72 93 288 138 For the data shown above, find the following. Do not round any of your answers. The program here will take either answer.a) Find the 5-number summary: { ,,,, } b) Compute the IQR. Put your answer in the first box and the correct units in the second box. c) What is the lower fence for this data set? What is the upper fence for this data set? d) Which of the following is the correct modified boxplot for the data? What units would go on each of your answers above?
Consider the following 10 exam scores: 28, 57, 58, 64, 69, 74, 79, 80, 83, and 85 what is the mode?
the Seeb International School. The difference between estimates and population parameters is known as: O a. formula error O b. enumeration error O c. sampling error С. O d. human error Next page

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