The box plots below represent the math test scores of Amy and Ed for the spring semeste Amy Ed • ++ 68 70 72 74 76 78 80 82 84 86 88 90 92 Which student has the greater median test score? Which student has the greater interquartile range of test scores? Which student has the greater range of test scores?

The box plots below represent the math test scores of Amy and Ed for the spring semeste Amy Ed • ++ 68 70 72 74 76 78 80 82 84 86 88 90 92 Which student has the greater median test score? Which student has the greater interquartile range of test scores? Which student has the greater range of test scores?

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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For the special Thanksgiving edition of the local newspaper, a reporter wrote a heartwarming piece. In the piece there appeared figures on the number of turkey dinners served by various local charities. The histogram below summarizes the data. Use the histogram to answer each of the questions. Frequency (Number of charities) 10- 9. 8 7 5. 3 2 1 90 to 139 140 to 189 190 to 239 240 to 289 Number of turkey dinners (a) What is the class width? (b) According to the histogram, what is the total number of charities? (c) How many charities served from 190 to 239 turkey dinners? O
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A study is planned to compare the proportion of teenagers (ages 13–19) who dislike anchovies with the proportion of young adults (ages 20–30) who dislike anchovies. A random sample of 41 teenagers was taken, and 78% of them disliked anchovies. A random sample of 56 young adults was also taken, and 71% of them disliked anchovies. Difference = Teenagers - Young Adults The picture below is the question. Use the information above to help.
The boxplot below shows salaries for Construction workers and Teachers.If a person is making the median salary for a construction worker, they are making more than what percentage of Teachers?They are making more than % of Teachers. Show your work
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P 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 data Q Based on the boxplot above, identify the 5 number summary
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The results of a survey on the belief that stem cell research has merit are shown in the table below. X 1524 F4 DOO 000 N 2104 Here, X denotes the number who believed that stem cell research has merit. Complete parts a and b below. a. Explain how to interpret "Sample p" and "95% CI" in this table. The "Sample p" is the proportion of in the sample who believe stem cell research has merit, 1524/2104 0.72. The "95% CI" is the 95% confidence interval and it means that we can be confident ▼proportion. that the interval to contains the (Round to four decimal places as needed.) 28 Sample p 0.724335 F5. % 5-1 6 tv Clear all F6 95% CI (0.7052, 0.7434) C & A4 F7 Check * 8 Numbers Smilan DII F8 B DD F9 HA F10
Here are the reading scores (out of 60) of 20 randomly selected kindergarten kids in a district 34, 26, 46, 46, 43, 42, 45, 39, 43, 32, 15, 36, 29, 39, 41, 27, 38, 58, 31, 35 Find the 5-number summary for the data set. Min: 15 Q1: OF 58 Find the IQR of the data set. IQR: 11.7 x Find Q3+1.5(IQR).! Q3+1.5(IQR) = 60.6 X Median: 38.5 38.5 Q3: 43 043 Max: 58 Are there any high outliers, that is, are there any numbers in the data set higher than Q3+1.5(IQR)? No, there are no high outliers ✓ OB Find Q₁-1.5(IQR). Q₁-1.5(IQR) Are there any low outliers, that is, are there any numbers in the data set higher than Q₁— 1.5(IQR)? No, there are no low outliers ✓ = 25.3 X