What percentage of the magnesium data falls between 4.5 and 7.5? ChemicalIronMagnesiumRomano-British Pottery Samples1 234 5 6 7 8Composition %

Answered: What percentage of the magnesium data…

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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Consider the five-number summary of hourly wages ($) for a sample of sales managers. Min: 20.94 Q1: 37:64 Median: 77 Q3: 49.34 Max: 67.11 What is the IQR?
Example 5 The highlights of the Railway budget for 1983-84 are as follows. The actual gross traffic receipts for 1981-82 was Rs. 3,538.24 crores. The Budget Estimates for 1982-83 in regard to Gross traffic receipts was Rs. 4,171.8 crores and the revised Budget Estimate for 1982-83 for the above item is Rs. 4,375.79 crores respectively. Whereas the budget estimates for 1983-84 for Gross traffic receipts is Rs. 5,343.63 crores, the actual total working expenses and the net railway revenue for 1981-82 were Rs. 3,182.05 crores and Rs. 403.1 crores respectively. The Budget Estimates and Revised Budget Estimates for 1982-83 in respect of total working expenses are Rs. 3,700.90 crores and Rs. 3,892.28 crores respectively. Whereas the corresponding estimates for 1982-83 in respect of net-railway revenue are Rs. 510.91 crores and Rs. 533.4 crores respectively, the estimated budget on total working expenses and net railway revenue for 1983-84 exceed the actuals for 1981-82 by Rs. 1,338.72 crores…
What Percentage of deaths occurred after 2006?
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In a student survey, forty part-time students were asked how many courses they were taking this term. The (incomplete) results are shown below: Please round your answers to 4 decimal places. # of Courses Frequency Relative Frequency Cumulative Frequency 1 12 0.3 12 2 10 0.25 22 3 What percent of students take exactly three courses?
In the General Social Survey, respondents were asked whether they favor cuts in governmental spending. Here is the output summarizing this variable: Statistics CUTS IN GOVT SPENDING. Valid 1375 Missing 1492 Mean 2.24 Median 2.00 Mode Percentiles 25 1.00 50 2.00 75 3.00 CUTS IN GOVT SPENDING. Cumulative Frequency Percent Valid Percent Percent Valid STRONGLY IN FAVOR 413 14.4 30.0 30.0 IN FAVOR 471 16.4 34.3 64.3 NEITHER 294 10.3 21.4 85.7 AGAINST 143 5.0 10.4 96.1 STRONGLY AGAINST 54 1.9 3.9 100.0 Total 1375 48.0 100.0 Missing JAP 1477 51.5 DK 7 .2 NA 8 3 Total 1492 52.0 Total 2867 100.0 Which of the following is TRUE for this variable? The median is 2 The mean is not appropriate for this variable The mean is 2.24 V The median is IN FAVOR The mode is IN FAVOR The mode is 2 O The median is not appropriate for this variable
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50part-time students were asked how many courses they were taking this term. The (incomplete) results are shown below: # of Courses Frequency Relative Frequency Cumulative Frequency 16 0.32 17 3. a. Complete the table. b. What percent of students take exactly one course? Submit Question 2.
Yes, because 0.089 = (0.3)(0.158) No, because 0.089 ≠ (0.3)(0.158) Yes, because 0.047 = (0.3)(0.158) No, because 0.047 ≠ (0.3)(0.158)
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