A study was conducted of pleas made by 1,025 criminals. Among those criminals, 953 pled guilty, and 395 of them were sentenced to prison. Among the 72 other criminals, who plednot guilty, 59 were sent to prison. Complete (a) through (d).a. What percentage of the criminals pled guilty?% (Round to the nearest tenth as needed.)b. What percentage of the criminals were sent to prison?% (Round to the nearest tenth as needed.)c. Among those who pled guilty, what is the percentage who were sent to prison?% (Round to the nearest tenth as needed.)d. Among those who pled not guilty, what is the percentage who were sent to prison?% (Round to the nearest tenth as needed.)←

Given problem Given that A study was conducted of pleas made by 1025 criminals. Among those…

Answered: A study was conducted of pleas made by…

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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In a survey of 3066 adults aged 57 through 85 years, it was found that 82.3% of them used at least one prescription medication. Complete parts (a) through (c) below. a. How many of the 3066 subjects used at least one prescription medication? (Round to the nearest integer as needed.)
To evaluate the performance of students of a course, an instructor used a quiz worth 15%, a test worth 25%, and a final exam worth 60%. Out of 100, if a student got 85 in the quiz, 74 in the test, and 89 in the final exam, what was the average mark of the student in the course? A. 85.00 B. 84.65 C. 74.00 D. 82.67
A polling company reported that 53% of 2302 surveyed adults said that they play football. Complete parts (a) through (d) below. a. What is the exact value that is 53% of 2302? The exact value is (Type an integer or a decimal.) b. Could the result from part (a) be the actual number of adults who said that they play football? Why or why not? OA. Yes, the result from part (a) could be the actual number of adults who said that they play football because the polling numbers are accurate. OB. No, the result from part (a) could not be the actual number of adults who said that they play football because that is a very rare activity. OC. Yes, the result from part (a) could be the actual number of adults who said that they play football because the results are statistically. significant. O D. No, the result from part (a) could not be the actual number of adults who said that they play football because a count of people must result in a whole number. c. What could be the actual number of adults…
If you randomly select a card from a well-shuffled standard deck of 52 cards, determine the probability that the card you select is a 3. a) Write your answer as a reduced fraction. b) Write your answer as a decimal, rounded to the nearest thousandth. c) Write your answer as a percent. Round to the nearest tenth of a percent as needed.
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Dr. A. Ventura is interested in determining what kinds and how many pets people own in Bakersfield. He stands outside Petco and asks people what kind of pet they own. This is the result of his survey: dog=1; cat=2; bird=3; reptile=4; fish=5; other=6 1,1,2,2,2,1,1,3,2,3,1,1,1,2,2,4,4,2,2,1,1,1,5,4,3,4,1,1,1,2,2,6,1,1,2,2,1,2,1,2,6,3,4,5
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Last year, 41% of business owners gave a holiday gift to their employees. A survey of business owners conducted this year Indicates that 33% planned to provide a holiday gift to their employees. Suppose the survey results are based on a sample of 50 business owners. a. How many business owners In the survey planned to provide a holiday gift to their employees this year? Round your answer to the nearest whole number. b. Suppose the business owners in the sample do as they plan. Conduct a hypothesis test that can be used to determine whether the proportion of business owners providing holiday gifts had decreased from last year. State the hypotheses. Họ :p-Select your answer- 0.41 H.P Select your answer- J0.41 Compute the test statistic and p-value. z-value (to 2 decimals) p-value (to 4 decimals) c. Using a 0.05 level of significance, would you conclude that the proportion of business owners providing gifts decreased? - Select your answer- v Ho. We - Select your answer - v conclude that…

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