Complete the following contingency table based on column percentages.OutcomeCategorySuccessfulNot successfulTotal35.47 %12.64 %39.35 %12.54 %39.85 %14.82%33.03 %12.31%100 %Film & Video37.99 %13.89'%35.71 %GamesMusicTechnology12.41%Total100 %100 %(Simplify your answers. Round to two decimal places as needed.)b. Which type of percentage-row, column, or total--is most informative for these data?A. Column percentages are most informative, since they allow the direct comparison of project success for the four categories.B. Row percentages are most informative, since they show the success rate for each type of category.OC. Total percentages are most informative, since the goal is to find a pattern in the overall distribution of successful projects.c. What conclusions concerning the pattern of successful crowd-funded projects can you reach?Of the successful projects, more came frommusicprojects than any other project.Musicprojects were more likely to be successful than other projects. Crowdfunded Project DataOutcomeCategoryFilm & VideoSuccessful Not successfulTotal17,8574,68616,9224,37943,84426,85710,69020,13544,71415,37637,05711,217108,364GamesMusicTechnology6,83864,520TotalPrintDone

Contingency table explains the similarity and dissimilarity between the categorical variable has…

Answered: Complete the following contingency…

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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A programmer plans to develop a new software system. In planning for the operating system that he will use, hee needs to estimate the percentage of computers that use a new operating system. How many computers must be surveryed in order to be 90% confident that his estimate is in error by no more than one percentage point. Complete part (a) through (c) below. a. n= b Assummer that a recent survey suggests that about 86% of computers use a new operating system. c. Does the additional survey information from part (b) have much of an effect on the sample size that is required?
-Ensure complete frequency table and histogram using the values below. -Convert the frequencies into percentages and record in the‘%’column. Using the formula Percentage formula= count/total x 100 A sample is provided beside the values
Match each description with the correct quantity. a.80th percentile b.80% c.20th percentile d.20% 20out of 80 20% of all the values in the data set are less than or equal to this quantity. 2020 out of 100 100% of all the values in the data set are less than or equal to this quantity. 80 out of 100 80% of all the values in the data set are less than or equal to this quantity.
A programmer plans to develop a new software system. In planning for the operating system that he will use, he needs to estimate the percentage of computers that use a new operating system. How many computers must be surveyed in order to be 99% confident that his estimate is in error by no more than two percentage points question mark Complete parts Assume that a recent survey suggests that about 92% of computers use a new operating system. (Round up to the nearest integer.)
Identify the properties of the following illustrations. 4,5,6
The data set shows the GDP per people in 24 countries, along with the proportion of person that have a linkedin social media account. A. the covariance is ___ percentage dollars. be careful of the units. round to the nearest integer. B. r= ___ c. Choose the correct answer below. A. There is no clear relationship between the GDP and LinkedIn accounts. B. There is a strong positive relationship between the GDP and LinkedIn accounts. C. There is a weak positive relationship between the GDP and LinkedIn accounts. D. There is a strong negative relationship between the GDP and LinkedIn accounts. GDP (PPP) Social Media Usage (%) 6,905 89 17,863 87 5,114 86 9,989 86 6,121 83 6,593 83 13,899 81 4,013 83 16,146 75 4,696 79 16,470 76 19,857 72 18,155 71 3,501 74 19,526 75 8,007 76 4,033 73 13,651 69 16,990 68 6,642 70 6,447 70 6,434 68 13,052 64 10,874 47
Estimate the percentage of the U.S. population that reacts negatively to the Confederate flag.a. less than 10 percentb. between 10 – 25 percentc. between 25 – 50 percentd. more than 50 percent Estimate the percentage of your peers (i.e., individuals in your age generation) that believe same-sex marriage should be legal.a. less than 10 percentb. between 10 – 25 percentc. between 25 – 50 percentd. more than 50 percent
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A quality-conscious disk manufacturer wishes to know the fraction of disks his company makes which are defective. Step 1 of 2: Suppose a sample of 1875 floppy disks is drawn. Of these disks, 1594 were not defective. Using the data, estimate the proportion of disks which are defective. Enter your answer as a fraction or a decimal number rounded to three decimal places. Answer How to enter your answer (opens in new window) Tables Keypad
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